Long Island gives couples a real four-season choice: breezy waterfront summers, leafy autumn weekends, fresh late-spring gardens and dramatic winter manor-house celebrations. The main trade-off is not simply heat versus cold, but weather versus logistics. The sunniest period tends to coincide with the island’s busiest visitor season, especially in the Hamptons, Montauk and along popular South Shore beaches, where room rates, road traffic and minimum-spend expectations can rise sharply.
This report uses historical weather patterns from 2016-2025 as a planning signal, not a promise. On Long Island, that matters because a technically strong weather month can still be awkward if it falls on a holiday weekend, during peak beach traffic, or when guests are competing for summer accommodation. Balance the climate data with your venue’s transport links, whether guests will drive or use the Long Island Rail Road, and how much of the day depends on outdoor space.
July is the highest-ranked month in this analysis for Long Island, with 11.31 average daily sunshine hours and an average daily maximum temperature of 27.98°C. In practical terms, that is excellent for oceanfront ceremonies, golden-hour portraits by the dunes, and late evening receptions that make the most of long daylight. The compromise is classic Long Island summer pressure: beach-town congestion, expensive accommodation in the East End, and a greater need for shade, water stations and air-conditioned indoor backup space. If you want July, secure guest room blocks and transport plans unusually early.
Historically, 20 July stands out as the strongest individual date in this dataset, with 13.41 sunshine hours, 1.4 precipitation hours and a maximum temperature of 29.97°C. That combination suggests a very strong chance of a bright, high-summer wedding atmosphere rather than a guarantee of easy conditions. On Long Island, a near-30°C day can feel hot and sticky in formalwear, particularly at beachfront and vineyard venues with limited shade. Among planning-year Saturdays, 26 June 2027 looks especially balanced, while 04 July 2026 and 22 July 2028 bring strong sun but more holiday or midsummer complexity.
Before committing to a top-ranked date, check more than the weather. Fourth of July weekend can complicate traffic, fireworks noise, staffing and hotel rates, while late-July Saturdays may collide with peak Hamptons and Montauk demand. Ask venues about curfews, valet capacity, coach access and wet-weather ceremony space, then confirm room blocks before sending save-the-dates.
Keep reading to view the best day to get married, hours of rain per day and average high temperature per day in Long Island, New York, United States for every month in 2026, 2027 and 2028:
Weather history is most useful when combined with the realities of planning a celebration here. These checks can help turn the report into a date that works for you and your guests.
Long Island journeys can be slow even when distances look modest on a map. Hamptons, Montauk and North Fork weddings often involve weekend traffic pinch points, so guest coaches, staggered arrival times or a hotel near the venue can make a bigger difference than choosing a theoretically shorter route.
A beachfront setting that shines in July may feel exposed in April or October, while a historic estate can be wonderful in winter but underuse its grounds in high summer. Ask to see the exact rain plan, heating or cooling setup, and how each space flows at the time of year you want.
Peak-season Long Island accommodation, especially in the East End, can tighten quickly. If you are considering June through September, secure room blocks before save-the-dates go out. This is particularly important when guests are travelling from New York City, out of state or internationally and may not know local booking patterns.
Seaside ceremonies often need more than a pretty backdrop. Wind can affect audio, candles, veils and seating layouts, while summer warmth can change guest comfort and makeup wear. Ask your planner or venue about shaded holding areas, weighted décor, backup microphone plans and easy access to indoor cooling.
July currently ranks highest in Dropory's historical analysis for Long Island, New York, United States. Use the result alongside venue availability, guest travel and your preferred wedding style.
20 July currently has the strongest historical weather result in this report. Past patterns cannot guarantee future conditions, so keep a suitable indoor or covered option available.
Dropory compares daily sunshine, precipitation and temperature history to rank months, dates and Saturdays, then combines those signals with practical local planning guidance.
Historically in this report, July ranks highest, helped by 11.31 average daily sunshine hours. That makes it very attractive for waterfront and outdoor weddings. The catch is that July is also one of Long Island’s busiest and costliest periods, particularly in the Hamptons and Montauk, so the best weather signal comes with the heaviest logistical pressure.
The further east you go, the more guest logistics usually matter. Weddings in the Hamptons, Montauk and parts of the North Fork can involve limited hotel supply, higher room rates and heavier weekend traffic than western Nassau or central Suffolk locations. That does not make them harder in every case, but it does make early room blocks and transport planning much more important.
They can be a smarter balance for some couples. June looks especially strong in this dataset, and September and October often appeal because they reduce some of midsummer’s heat while keeping good outdoor potential. Spring and autumn still need a proper indoor backup on Long Island, but they may offer an easier mix of comfort, pricing and guest travel than high summer Saturdays.
Use these buttons to select the year you're planning your event in. Use the °F / °C buttons to choose your preferred temperature scale.
The sun shows you the median hours of sunny weather & clear skies on this day in the last 10 years
The thermometer shows you the average max temperature on this day during the last 10 years
The drop shows you the median hours of rainfall / precipitation on this day during the last 10 years
Long Island, New York, United States
Top date in January, 2027:
21 January
Top dates with the most sunshine
21 January
- 8.3 median hours of sunny weather
30 January
- 7.3 median hours of sunny weather
27 January
- 7.3 median hours of sunny weather
08 January
- 6.9 median hours of sunny weather
26 January
- 6.6 median hours of sunny weather
Top Saturdays in January 2027
30 January
- 7.3 median hours of sunny weather
09 January
- 5.8 median hours of sunny weather
16 January
- 5.7 median hours of sunny weather
02 January
- 5.5 median hours of sunny weather
23 January
- 3.9 median hours of sunny weather
Based on data from: 2016-2025
01
45 °F
5.8 h
3.8 h
02
45 °F
5.5 h
3.4 h
03
43 °F
3.9 h
5.9 h
04
43 °F
5.2 h
5.5 h
05
38 °F
5.6 h
3.6 h
06
37 °F
6.3 h
3.9 h
07
35 °F
5.3 h
5.1 h
08
37 °F
6.9 h
2.1 h
09
39 °F
5.8 h
3.5 h
10
44 °F
6.3 h
2.2 h
11
41 °F
6.6 h
0.7 h
12
47 °F
5.4 h
5.7 h
13
47 °F
5.9 h
3.5 h
14
39 °F
5.4 h
1.5 h
15
37 °F
6.4 h
1.2 h
16
41 °F
5.7 h
5 h
17
38 °F
4.7 h
4.9 h
18
39 °F
5.9 h
2.8 h
19
41 °F
5.1 h
4.1 h
20
41 °F
5.3 h
4.8 h
21
34 °F
8.3 h
0.3 h
22
37 °F
5.8 h
2.8 h
23
39 °F
3.9 h
7.8 h
24
41 °F
5.4 h
5.7 h
25
42 °F
5.6 h
3.7 h
26
40 °F
6.6 h
3.9 h
27
42 °F
7.3 h
1.1 h
28
40 °F
5 h
4.8 h
29
39 °F
5.3 h
4.5 h
30
37 °F
7.3 h
2.2 h
31
34 °F
6.3 h
1.9 h
January on Long Island is a deliberate indoor-wedding choice rather than an outdoor gamble. Average daily maximum temperatures sit at 4.44°C, with 5.8 sunshine hours and 3.61 precipitation hours, so waterfront views can be beautiful but exposed terraces and beach ceremonies are usually unrealistic. This is when grand ballrooms, historic estates and country-club settings come into their own, especially if you want a black-tie feel at a potentially quieter point in the venue calendar. The strongest historical date, 21 January, combined 8.26 sunshine hours with just 0.3 precipitation hours, but winter travel can still be disrupted. Build in extra guest transfer time and prioritise venues with straightforward road access and robust heating.
Long Island, New York, United States
Top date in February, 2027:
27 February
Top dates with the most sunshine
27 February
- 8 median hours of sunny weather
14 February
- 7.8 median hours of sunny weather
21 February
- 7.8 median hours of sunny weather
26 February
- 7.8 median hours of sunny weather
06 February
- 7.6 median hours of sunny weather
Top Saturdays in February 2027
27 February
- 8 median hours of sunny weather
06 February
- 7.6 median hours of sunny weather
20 February
- 7.1 median hours of sunny weather
13 February
- 5 median hours of sunny weather
Based on data from: 2016-2025
01
41 °F
5.2 h
5.1 h
02
41 °F
5.8 h
5.7 h
03
40 °F
6.2 h
4 h
04
44 °F
6.1 h
5 h
05
43 °F
6.8 h
3.1 h
06
40 °F
7.6 h
3 h
07
44 °F
3.3 h
7.9 h
08
44 °F
7.2 h
4.2 h
09
40 °F
5.6 h
3.3 h
10
43 °F
6.4 h
4.3 h
11
42 °F
5.7 h
5.2 h
12
42 °F
4.8 h
4 h
13
37 °F
5 h
8.6 h
14
36 °F
7.8 h
1.8 h
15
42 °F
6.1 h
2.9 h
16
48 °F
6.2 h
4.7 h
17
44 °F
6.6 h
5.8 h
18
42 °F
6.9 h
4.5 h
19
41 °F
7.4 h
3.2 h
20
42 °F
7.1 h
1.2 h
21
43 °F
7.8 h
2.4 h
22
45 °F
6.2 h
4.6 h
23
46 °F
4.6 h
4.6 h
24
48 °F
6.4 h
4.5 h
25
45 °F
5.7 h
5.3 h
26
44 °F
7.8 h
0.3 h
27
46 °F
8 h
2.9 h
28
46 °F
5.8 h
6.2 h
February can suit couples who want a cosy, lower-profile Long Island celebration with more availability than peak season. Historical averages show 6.28 sunshine hours, 4.23 precipitation hours and a 6.01°C daily maximum, so daylight improves slightly on January but the month still favours indoor ceremonies and receptions. Around Valentine’s Day, florists, restaurants and hotel packages may be in higher demand, even outside the main wedding rush. The island’s shoreline can look crisp and dramatic for photographs, yet wind is often the real issue rather than temperature alone. If you are considering a waterside venue, ask exactly where portraits can happen indoors and whether covered entrances are available for guests arriving in formalwear.
Long Island, New York, United States
Top date in March, 2027:
19 March
Top dates with the most sunshine
19 March
- 10.4 median hours of sunny weather
30 March
- 9.4 median hours of sunny weather
09 March
- 9.3 median hours of sunny weather
22 March
- 9.3 median hours of sunny weather
26 March
- 9.2 median hours of sunny weather
Top Saturdays in March 2027
20 March
- 8.9 median hours of sunny weather
27 March
- 8.4 median hours of sunny weather
13 March
- 7.7 median hours of sunny weather
06 March
- 7.1 median hours of sunny weather
Based on data from: 2016-2025
01
47 °F
6.7 h
4.8 h
02
47 °F
8.1 h
4.6 h
03
43 °F
8.2 h
5.1 h
04
42 °F
7.8 h
3.1 h
05
42 °F
9.2 h
0.1 h
06
45 °F
7.1 h
3.9 h
07
47 °F
6.8 h
6.6 h
08
47 °F
8.9 h
2 h
09
51 °F
9.3 h
1.7 h
10
50 °F
6.2 h
3.7 h
11
50 °F
8.9 h
2.9 h
12
48 °F
8.3 h
2.5 h
13
48 °F
7.7 h
5.3 h
14
48 °F
7.1 h
6.9 h
15
48 °F
8.7 h
1.8 h
16
49 °F
9.2 h
0.7 h
17
51 °F
7.2 h
3.3 h
18
51 °F
7.6 h
4 h
19
47 °F
10.4 h
1.7 h
20
50 °F
8.9 h
1 h
21
52 °F
7.1 h
5.7 h
22
48 °F
9.3 h
3 h
23
50 °F
8.3 h
2.8 h
24
51 °F
6.7 h
3.7 h
25
53 °F
6 h
5.5 h
26
53 °F
9.2 h
1 h
27
52 °F
8.4 h
2.5 h
28
49 °F
5.3 h
6.9 h
29
52 °F
7.1 h
4.7 h
30
54 °F
9.4 h
3.2 h
31
53 °F
6.4 h
4.1 h
March is a transition month on Long Island: brighter than winter, but not yet reliably springlike. With 7.91 average sunshine hours and an average maximum of 9.4°C, you gain more usable daylight for earlier ceremonies and photography, though breezy coastal conditions can still make outdoor plans uncomfortable. Historical precipitation hours average 3.51, which is manageable if your venue has an elegant indoor ceremony option rather than a makeshift backup. The strongest historical date, 19 March, reached 10.35 sunshine hours. This month can be appealing for estate venues before gardens fully peak and before summer pricing arrives. A sensible planning move is to schedule portraits around sheltered architecture, greenhouses or interiors instead of depending on open lawns.
Long Island, New York, United States
Top date in April, 2027:
10 April
Top dates with the most sunshine
10 April
- 11 median hours of sunny weather
23 April
- 10.9 median hours of sunny weather
28 April
- 10.1 median hours of sunny weather
09 April
- 10.1 median hours of sunny weather
24 April
- 9.9 median hours of sunny weather
Top Saturdays in April 2027
10 April
- 11 median hours of sunny weather
24 April
- 9.9 median hours of sunny weather
17 April
- 9.8 median hours of sunny weather
03 April
- 6.9 median hours of sunny weather
Based on data from: 2016-2025
01
54 °F
6.9 h
5.4 h
02
50 °F
8.2 h
4 h
03
50 °F
6.9 h
6.9 h
04
56 °F
6.2 h
6.8 h
05
52 °F
7.4 h
3.3 h
06
57 °F
7.6 h
5 h
07
55 °F
6.5 h
3.6 h
08
55 °F
9.7 h
3.4 h
09
52 °F
10.1 h
2.5 h
10
54 °F
11 h
2.3 h
11
56 °F
9.5 h
1.6 h
12
60 °F
6.4 h
6.1 h
13
62 °F
8.3 h
6 h
14
62 °F
9.3 h
2.1 h
15
58 °F
7.8 h
5.7 h
16
62 °F
8.9 h
3.7 h
17
58 °F
9.8 h
2.4 h
18
57 °F
9.1 h
3.1 h
19
56 °F
8.4 h
5 h
20
59 °F
9.1 h
2.9 h
21
60 °F
9.3 h
3.5 h
22
57 °F
8.3 h
3.9 h
23
61 °F
10.9 h
2.9 h
24
59 °F
9.9 h
2.5 h
25
59 °F
8.5 h
5.9 h
26
59 °F
7.2 h
7.8 h
27
56 °F
6.9 h
4.9 h
28
59 °F
10.1 h
2.6 h
29
61 °F
8 h
6.6 h
30
62 °F
7.5 h
4.9 h
April brings a noticeably fresher Long Island feel, with budding gardens, longer evenings and more realistic mixed indoor-outdoor weddings. Historical averages rise to 8.45 sunshine hours and 14.05°C, but precipitation hours average 4.24, reminding couples that spring showers are a genuine planning factor. At mansions, botanical settings and country clubs, this can be a lovely month for terrace cocktails followed by an indoor dinner, provided you do not mind making a weather call close to the day. The strongest historical date, 10 April, paired 11.02 sunshine hours with 2.3 precipitation hours. Because spring temperatures can vary sharply between sunny midday and evening by the water, consider heaters, wraps and a timeline that gets outdoor photos done earlier.
Long Island, New York, United States
Top date in May, 2027:
26 May
Top dates with the most sunshine
26 May
- 12.1 median hours of sunny weather
09 May
- 11.7 median hours of sunny weather
21 May
- 11.7 median hours of sunny weather
25 May
- 11.4 median hours of sunny weather
18 May
- 11.2 median hours of sunny weather
Top Saturdays in May 2027
15 May
- 10.7 median hours of sunny weather
08 May
- 9.4 median hours of sunny weather
22 May
- 8.9 median hours of sunny weather
01 May
- 8.8 median hours of sunny weather
29 May
- 8.1 median hours of sunny weather
Based on data from: 2016-2025
01
62 °F
8.8 h
4.4 h
02
66 °F
9.8 h
4 h
03
64 °F
8.2 h
4.1 h
04
64 °F
8.4 h
4.9 h
05
60 °F
6 h
7.9 h
06
60 °F
5.3 h
9 h
07
62 °F
8 h
5.6 h
08
63 °F
9.4 h
2.9 h
09
63 °F
11.7 h
1.7 h
10
62 °F
9.2 h
2.5 h
11
64 °F
10.7 h
2.4 h
12
64 °F
8.8 h
3.3 h
13
61 °F
6 h
6.5 h
14
64 °F
8.9 h
3.8 h
15
68 °F
10.7 h
3.5 h
16
68 °F
9.3 h
6.1 h
17
67 °F
9.3 h
3.5 h
18
69 °F
11.2 h
0.3 h
19
69 °F
10.1 h
4.2 h
20
68 °F
10.1 h
2.8 h
21
68 °F
11.7 h
0.3 h
22
69 °F
8.9 h
3.9 h
23
71 °F
9.8 h
3.8 h
24
68 °F
9.9 h
3.2 h
25
69 °F
11.4 h
2.3 h
26
73 °F
12.1 h
2.3 h
27
72 °F
9.5 h
2.7 h
28
69 °F
8.7 h
3.8 h
29
69 °F
8.1 h
5.9 h
30
69 °F
8.9 h
6.4 h
31
73 °F
11 h
3.1 h
May is one of Long Island’s most flexible wedding months, especially for couples who want gardens, vineyards or coastal views without the full pressure of peak summer. The averages move to 9.35 sunshine hours, 19.13°C and 3.91 precipitation hours, which usually translates to comfortable ceremony conditions more often than not. The strongest historical date, 26 May, reached 12.13 sunshine hours and 22.85°C, giving a good sense of the month’s upside. Memorial Day period can push up traffic and accommodation demand, particularly in the Hamptons and on the North Fork, so avoid assuming late May is still shoulder season everywhere. If your guest list includes many New Yorkers, coach transport can be especially helpful once weekend road queues begin to build.
Long Island, New York, United States
Top date in June, 2027:
30 June
Top dates with the most sunshine
30 June
- 13.1 median hours of sunny weather
26 June
- 13 median hours of sunny weather
14 June
- 12.8 median hours of sunny weather
09 June
- 12.7 median hours of sunny weather
29 June
- 12.6 median hours of sunny weather
Top Saturdays in June 2027
26 June
- 13 median hours of sunny weather
12 June
- 11.9 median hours of sunny weather
19 June
- 10.8 median hours of sunny weather
05 June
- 9.1 median hours of sunny weather
Based on data from: 2016-2025
01
73 °F
11.3 h
3.6 h
02
73 °F
11 h
1.7 h
03
70 °F
9.6 h
4 h
04
73 °F
10.1 h
2.8 h
05
73 °F
9.1 h
4.7 h
06
76 °F
11.3 h
2.9 h
07
74 °F
12.2 h
2.8 h
08
74 °F
11.5 h
2.8 h
09
76 °F
12.7 h
2 h
10
74 °F
9.3 h
2.3 h
11
74 °F
10.4 h
3.6 h
12
75 °F
11.9 h
1.7 h
13
76 °F
11.6 h
2.9 h
14
75 °F
12.8 h
3 h
15
74 °F
11.6 h
3.7 h
16
73 °F
9.4 h
2.7 h
17
75 °F
10.2 h
2.5 h
18
74 °F
9.2 h
5.8 h
19
77 °F
10.8 h
4 h
20
77 °F
11.9 h
2.7 h
21
78 °F
11.1 h
3.5 h
22
78 °F
10.2 h
3.4 h
23
78 °F
11 h
3.7 h
24
80 °F
11.3 h
3.5 h
25
81 °F
11.9 h
2 h
26
82 °F
13 h
1.6 h
27
79 °F
11 h
3.9 h
28
78 °F
10.8 h
5.3 h
29
81 °F
12.6 h
1.7 h
30
82 °F
13.1 h
3.2 h
June is a standout practical month for Long Island weddings. It combines long days with the lowest average precipitation hours among the top summer-adjacent months in this dataset at 3.13, alongside 11.12 sunshine hours and a warm 24.53°C average maximum. That is a very workable recipe for beach clubs, sailcloth tents, vineyards and waterfront estates without quite the same intensity as high July. The strongest historical date, 30 June, posted 13.06 sunshine hours. Even so, school calendars, start-of-summer travel and Friday traffic heading east can complicate guest arrivals, especially for Hamptons or Montauk venues. Reserve accommodation early and think carefully about whether a Sunday wedding could reduce travel friction and supplier minimums.
Long Island, New York, United States
Top date in July, 2027:
20 July
Top dates with the most sunshine
20 July
- 13.4 median hours of sunny weather
04 July
- 12.7 median hours of sunny weather
19 July
- 12.4 median hours of sunny weather
27 July
- 12.4 median hours of sunny weather
21 July
- 12.3 median hours of sunny weather
Top Saturdays in July 2027
17 July
- 11.4 median hours of sunny weather
10 July
- 11.2 median hours of sunny weather
31 July
- 11.1 median hours of sunny weather
24 July
- 10.5 median hours of sunny weather
03 July
- 10.2 median hours of sunny weather
Based on data from: 2016-2025
01
82 °F
11.9 h
3.8 h
02
82 °F
10.8 h
5.1 h
03
82 °F
10.2 h
5.2 h
04
81 °F
12.7 h
3.6 h
05
81 °F
12.1 h
1.8 h
06
82 °F
10.6 h
3.7 h
07
80 °F
10.9 h
4.9 h
08
81 °F
11.4 h
4.9 h
09
82 °F
10.4 h
5.9 h
10
81 °F
11.2 h
4.5 h
11
80 °F
11 h
5.8 h
12
82 °F
11.9 h
4 h
13
82 °F
11.8 h
3.4 h
14
82 °F
10.1 h
6 h
15
83 °F
12 h
3.7 h
16
82 °F
11.7 h
5 h
17
83 °F
11.4 h
3.8 h
18
83 °F
10.7 h
6.9 h
19
83 °F
12.4 h
1.8 h
20
86 °F
13.4 h
1.4 h
21
85 °F
12.3 h
4.3 h
22
84 °F
12.1 h
4.5 h
23
82 °F
10 h
6 h
24
81 °F
10.5 h
6.2 h
25
80 °F
8.7 h
6.7 h
26
85 °F
11.8 h
3.1 h
27
84 °F
12.4 h
1.3 h
28
84 °F
11.9 h
3.2 h
29
83 °F
10 h
5.6 h
30
84 °F
11.4 h
3.7 h
31
82 °F
11.1 h
4.1 h
July is Long Island in full summer mode: lively, scenic and expensive. It leads this report overall, averaging 11.31 sunshine hours, while the month’s strongest historical day, 20 July, reached 29.97°C. For weddings, that means superb light, beach-ready landscapes and long receptions that can flow from ceremony to sunset cocktails. It also means serious competition for hotels, raw-space rentals and guest transport, particularly in the Hamptons, Montauk and other East End destinations. Holiday-weekend dates need extra caution because fireworks, traffic and room prices can alter the feel of the entire celebration. If you choose July, treat heat management as part of the design brief: shaded ceremony seating, cold drinks on arrival and an indoor space guests will genuinely want to use.
Long Island, New York, United States
Top date in August, 2027:
26 August
Top dates with the most sunshine
26 August
- 11.6 median hours of sunny weather
06 August
- 11.5 median hours of sunny weather
27 August
- 11.4 median hours of sunny weather
02 August
- 11.3 median hours of sunny weather
03 August
- 11.3 median hours of sunny weather
Top Saturdays in August 2027
14 August
- 10.8 median hours of sunny weather
21 August
- 9.9 median hours of sunny weather
28 August
- 9.4 median hours of sunny weather
07 August
- 8.8 median hours of sunny weather
Based on data from: 2016-2025
01
81 °F
9.9 h
6 h
02
81 °F
11.3 h
3.5 h
03
81 °F
11.3 h
2.8 h
04
81 °F
10.1 h
5.4 h
05
83 °F
10.7 h
2.8 h
06
82 °F
11.5 h
1.6 h
07
81 °F
8.8 h
7.6 h
08
79 °F
9.7 h
6.4 h
09
81 °F
10.7 h
4.6 h
10
82 °F
10.7 h
5.3 h
11
82 °F
10.8 h
4.2 h
12
82 °F
10.6 h
5.1 h
13
82 °F
8.8 h
6.5 h
14
83 °F
10.8 h
3.2 h
15
81 °F
10.2 h
3.5 h
16
81 °F
10.6 h
4.1 h
17
80 °F
10.1 h
3.1 h
18
81 °F
8.4 h
6.2 h
19
80 °F
8.3 h
6.2 h
20
80 °F
10.7 h
3.8 h
21
80 °F
9.9 h
3.6 h
22
79 °F
9.2 h
5.7 h
23
78 °F
10.3 h
3.5 h
24
80 °F
11.2 h
1.1 h
25
81 °F
11.2 h
1.2 h
26
81 °F
11.6 h
1.8 h
27
82 °F
11.4 h
1.6 h
28
79 °F
9.4 h
3.7 h
29
80 °F
8.8 h
3.7 h
30
80 °F
10.8 h
3 h
31
78 °F
11.2 h
1.5 h
August remains strongly summery on Long Island, with 10.29 average sunshine hours and a 27.06°C average daily maximum. Compared with July, it can feel slightly less frenetic in some pockets, but it is still prime season across beach towns, resorts and vineyard areas, with guests often trying to combine the wedding with their own summer holiday plans. The strongest historical date, 26 August, had 11.56 sunshine hours and only 1.8 precipitation hours, showing why late August can be tempting. The trade-off is heat, humidity and the risk that formal daytime events feel heavy rather than relaxed. Consider later ceremony times, lighter menus and transport that reduces the need for guests to navigate busy seasonal parking near waterfront venues.
Long Island, New York, United States
Top date in September, 2027:
04 September
Top dates with the most sunshine
04 September
- 11.9 median hours of sunny weather
14 September
- 11 median hours of sunny weather
15 September
- 10.7 median hours of sunny weather
12 September
- 10 median hours of sunny weather
05 September
- 9.7 median hours of sunny weather
Top Saturdays in September 2027
04 September
- 11.9 median hours of sunny weather
11 September
- 9.3 median hours of sunny weather
25 September
- 7.2 median hours of sunny weather
18 September
- 6.5 median hours of sunny weather
Based on data from: 2016-2025
01
76 °F
9.1 h
4.6 h
02
75 °F
8.7 h
3.6 h
03
78 °F
9.5 h
2.8 h
04
80 °F
11.9 h
0.8 h
05
79 °F
9.7 h
2.1 h
06
78 °F
7.4 h
6.4 h
07
78 °F
9.3 h
4.9 h
08
75 °F
7.7 h
4 h
09
75 °F
7.8 h
5.8 h
10
75 °F
9.1 h
6.3 h
11
77 °F
9.3 h
4.2 h
12
76 °F
10 h
2.7 h
13
76 °F
9.7 h
4.2 h
14
76 °F
11 h
1.4 h
15
75 °F
10.7 h
0.8 h
16
75 °F
9.7 h
1.5 h
17
74 °F
8.8 h
1.8 h
18
74 °F
6.5 h
5.5 h
19
73 °F
8.3 h
3.5 h
20
75 °F
9.2 h
0.9 h
21
74 °F
9.7 h
0.6 h
22
74 °F
9.6 h
2.8 h
23
73 °F
8.6 h
4.7 h
24
73 °F
8.1 h
4.7 h
25
72 °F
7.2 h
5.5 h
26
72 °F
7.2 h
4.5 h
27
73 °F
8.2 h
2.5 h
28
71 °F
6.9 h
3.7 h
29
70 °F
6.9 h
5.9 h
30
67 °F
6.3 h
6.5 h
September is often chosen for Long Island weddings because it keeps a summery look while easing some of midsummer’s harsher edges. Historical averages show 23.67°C, 8.74 sunshine hours and 3.64 precipitation hours, which is a comfortable mix for outdoor ceremonies, vineyard receptions and beach portraits without the same midday intensity as July. The strongest historical date, 04 September, recorded 11.86 sunshine hours and just 0.8 precipitation hours. Early September can still carry holiday-weekend traffic and high accommodation demand, while later in the month some East End venues begin to feel calmer. This is a strong month for couples who want sunset-by-the-water energy with a slightly more manageable guest experience. Lock in room blocks early if your venue is east of Southampton or Riverhead.
Long Island, New York, United States
Top date in October, 2027:
19 October
Top dates with the most sunshine
19 October
- 9.9 median hours of sunny weather
18 October
- 9.6 median hours of sunny weather
17 October
- 9.3 median hours of sunny weather
05 October
- 8.7 median hours of sunny weather
10 October
- 8.6 median hours of sunny weather
Top Saturdays in October 2027
02 October
- 7.9 median hours of sunny weather
23 October
- 7.4 median hours of sunny weather
16 October
- 7.1 median hours of sunny weather
09 October
- 5.5 median hours of sunny weather
30 October
- 4.8 median hours of sunny weather
Based on data from: 2016-2025
01
70 °F
8.3 h
2.3 h
02
70 °F
7.9 h
3.5 h
03
68 °F
8.3 h
3.6 h
04
68 °F
8.1 h
5.7 h
05
68 °F
8.7 h
3 h
06
71 °F
8.4 h
2.5 h
07
72 °F
8.3 h
3.6 h
08
68 °F
5.9 h
4.2 h
09
66 °F
5.5 h
6.6 h
10
66 °F
8.6 h
1.2 h
11
66 °F
7.5 h
1.9 h
12
66 °F
8 h
4.5 h
13
65 °F
6.2 h
5.4 h
14
65 °F
7.3 h
5.2 h
15
66 °F
7.4 h
2.2 h
16
65 °F
7.1 h
4.6 h
17
61 °F
9.3 h
2.9 h
18
61 °F
9.6 h
1.1 h
19
63 °F
9.9 h
0 h
20
66 °F
7.2 h
4.1 h
21
66 °F
7.6 h
4.2 h
22
65 °F
7.2 h
2.7 h
23
64 °F
7.4 h
3.5 h
24
63 °F
7.4 h
3.5 h
25
62 °F
7.3 h
2.8 h
26
61 °F
6.4 h
4.1 h
27
61 °F
5.4 h
6.2 h
28
60 °F
8.3 h
1.5 h
29
58 °F
3.9 h
7.6 h
30
61 °F
4.8 h
6.6 h
31
59 °F
7 h
4.6 h
October suits couples who love Long Island’s estates, harbours and North Fork vineyards in a softer, more autumnal mood. The month averages 18.28°C with 7.42 sunshine hours, warm enough for outdoor moments in the daytime but cool enough that evenings usually need heaters, wraps or a move indoors. The strongest historical date, 19 October, had 9.93 sunshine hours and no precipitation hours, showing the month can produce beautifully clear conditions. Harvest season can make vineyard settings especially appealing, though that popularity means sought-after weekends disappear quickly. This is a good month for candlelit receptions and earlier ceremony times that use the remaining daylight efficiently. When comparing venues, ask how they handle outdoor cocktail hour once temperatures drop after sunset.
Long Island, New York, United States
Top date in November, 2027:
03 November
Top dates with the most sunshine
03 November
- 8.7 median hours of sunny weather
08 November
- 8.1 median hours of sunny weather
19 November
- 8 median hours of sunny weather
04 November
- 7.9 median hours of sunny weather
17 November
- 7.8 median hours of sunny weather
Top Saturdays in November 2027
06 November
- 6.9 median hours of sunny weather
20 November
- 6 median hours of sunny weather
27 November
- 5 median hours of sunny weather
13 November
- 4.9 median hours of sunny weather
Based on data from: 2016-2025
01
61 °F
6.8 h
3.9 h
02
60 °F
7.2 h
2.9 h
03
59 °F
8.7 h
1 h
04
57 °F
7.9 h
0.3 h
05
59 °F
6.2 h
2.4 h
06
61 °F
6.9 h
2.5 h
07
61 °F
7.7 h
2.5 h
08
57 °F
8.1 h
0.6 h
09
59 °F
6.8 h
2.8 h
10
57 °F
7.3 h
1.1 h
11
56 °F
6 h
4.4 h
12
55 °F
6 h
5.2 h
13
51 °F
4.9 h
4.4 h
14
48 °F
7.5 h
0.5 h
15
50 °F
6 h
3.9 h
16
53 °F
7.7 h
3.1 h
17
52 °F
7.8 h
0.7 h
18
51 °F
6.2 h
2.1 h
19
52 °F
8 h
1.8 h
20
47 °F
6 h
2.4 h
21
50 °F
7.7 h
1.2 h
22
50 °F
4.2 h
5.3 h
23
46 °F
7.5 h
3.4 h
24
48 °F
6.1 h
3.4 h
25
51 °F
7 h
2.2 h
26
52 °F
5.3 h
4.6 h
27
53 °F
5 h
3.3 h
28
49 °F
7 h
0.7 h
29
48 °F
6.6 h
2.5 h
30
48 °F
4.5 h
4.2 h
November can work very well on Long Island for couples who care more about atmosphere than beach weather. It has 6.69 average sunshine hours, a cooler 11.87°C average maximum and, notably, the lowest average daily precipitation hours in this report at 2.64. That does not make it dry in any guaranteed sense, but it does make November a practical contender for crisp photographs and largely indoor celebrations with fewer weather interruptions than many expect. The strongest historical date, 03 November, reached 15.09°C. After daylight saving time ends, afternoons feel shorter fast, so timing matters more than in summer. Plan first look and family photos earlier in the day, and choose a venue whose interior looks just as strong in natural low light as it does after dark.
Long Island, New York, United States
Top date in December, 2027:
04 December
Top dates with the most sunshine
04 December
- 7.3 median hours of sunny weather
19 December
- 7.3 median hours of sunny weather
20 December
- 6.4 median hours of sunny weather
13 December
- 6.1 median hours of sunny weather
23 December
- 6.1 median hours of sunny weather
Top Saturdays in December 2027
04 December
- 7.3 median hours of sunny weather
25 December
- 5.7 median hours of sunny weather
18 December
- 4.9 median hours of sunny weather
11 December
- 4.5 median hours of sunny weather
Based on data from: 2016-2025
01
48 °F
5.8 h
4.3 h
02
48 °F
5.8 h
5.1 h
03
47 °F
5.3 h
5.1 h
04
45 °F
7.3 h
1.4 h
05
45 °F
4.7 h
4.1 h
06
46 °F
5.2 h
4.3 h
07
42 °F
5.7 h
2.6 h
08
42 °F
5.7 h
1.5 h
09
43 °F
5.3 h
4.6 h
10
45 °F
5.5 h
4 h
11
47 °F
4.5 h
5.5 h
12
46 °F
4.5 h
5.3 h
13
43 °F
6.1 h
2.2 h
14
42 °F
5.6 h
4.6 h
15
42 °F
5 h
4.8 h
16
40 °F
4.8 h
5.7 h
17
44 °F
3.3 h
9 h
18
45 °F
4.9 h
5.3 h
19
41 °F
7.3 h
0.9 h
20
42 °F
6.4 h
3.1 h
21
41 °F
5.9 h
2.9 h
22
45 °F
5.3 h
3 h
23
43 °F
6.1 h
3.7 h
24
42 °F
5 h
4.5 h
25
45 °F
5.7 h
4 h
26
41 °F
5.9 h
1 h
27
40 °F
5.4 h
2.6 h
28
43 °F
5.3 h
4.3 h
29
44 °F
4.3 h
5 h
30
45 °F
3.9 h
6.2 h
31
44 °F
4.4 h
5.9 h
December weddings on Long Island are best for couples drawn to festive interiors, candlelight and a formal seasonal feel. Average daily maximum temperatures are 6.53°C, with 5.34 sunshine hours and 4.08 precipitation hours, so outdoor ceremonies are rarely the main event, though brief portraits outside can still be worthwhile on a clear day. The strongest historical date, 04 December, combined 7.32 sunshine hours with 1.4 precipitation hours. Holiday parties and year-end travel can affect hotel availability, staffing and guest budgets, especially on popular December Saturdays. A winter wedding here works best when the venue itself carries the atmosphere through fireplaces, décor and a comfortable indoor flow. Confirm any holiday blackout dates and ask venues when seasonal decorations are installed or removed.