Choosing the best time for a wedding in Seattle usually comes down to one big trade-off: the city’s glorious dry-season light versus its long wetter season. Seattle can look spectacular in summer, with mountain views, ferries, rooftops and waterfront venues all benefiting from clear skies, but those same weeks are also the most competitive for venues, hotels and guest travel. If outdoor photos and a later sunset matter most, summer stands out strongly.
This report uses historical weather patterns from 2016-2025 as planning signals, not promises. In Seattle, that matters because local logistics can change the feel of a date almost as much as the forecast: summer tourist demand, cruise-season hotel pressure, major sports weekends and the city’s hilly, traffic-prone layout can all affect how easy the day feels for guests. Weather should guide your shortlist, then calendar checks should refine it.
July is the strongest historical month for Seattle weddings in this dataset, averaging 12.13 daily sunshine hours, only 1.49 daily precipitation hours and a warm 24.55°C average daily maximum temperature. In practical terms, that is the month when Seattle’s outdoor strengths are easiest to use well: rooftop ceremonies, garden cocktails, waterfront portraits and long golden evenings. The trade-off is demand. July is prime season for visitors, so popular Saturdays, room blocks and transport arrangements usually need earlier booking than in spring or autumn.
The highest-ranked historical date in this report is 14 July, with 14.33 sunshine hours, 0 precipitation hours and a 25.39°C average maximum temperature across the 2016-2025 data range. That combination captures why midsummer is so appealing in Seattle: long bright evenings, comfortable warmth and lower disruption risk for outdoor timelines. The strongest planning-year Saturdays also cluster in late June and July, including 25 July 2026, 26 June 2027 and 24 June 2028. Even so, treat these as strong historical signals rather than guarantees, especially if your venue depends on views, terraces or ferry-linked guest travel.
For Seattle, always confirm the wider calendar before locking a date. Summer weekends can overlap with cruise departures, peak tourism, big Mariners or Seahawks home-game traffic and major downtown events that tighten hotel supply. If you are booking an outdoor venue, ask about shade, wildfire-smoke contingency and an indoor rain plan, then reserve guest rooms and shuttle options as soon as your date is signed.
Keep reading to view the best day to get married, hours of rain per day and average high temperature per day in Seattle, Washington, United States for every month in 2026, 2027 and 2028:
Use these practical tips alongside the historical weather patterns when choosing your date.
Seattle’s hills, rain risk and traffic can make short distances feel longer than they look on a map. Keeping ceremony, cocktails and reception in one venue is especially helpful from October through April, and it reduces stress for older guests or anyone unfamiliar with downtown driving and parking.
June through August dates often coincide with peak tourism and cruise-season demand. If many guests are flying in, reserve room blocks as soon as your venue contract is signed. That matters even more if you want people near the waterfront, downtown or popular neighbourhood wedding districts.
Seattle couples often think mainly about rain backup, but midsummer weddings also need shade, water and a heat-conscious timeline. Ask outdoor venues about umbrellas, covered ceremony pivots, indoor resets, fans and sunset timing so your plan works whether the day turns bright, warm or unexpectedly grey.
A strong weather date can still be awkward if it overlaps with a major sports weekend, Seafair activity or a large downtown event. Before paying deposits, compare your shortlist against hotel prices, road closures and stadium schedules to avoid preventable guest-travel headaches.
July currently ranks highest in Dropory's historical analysis for Seattle, Washington, United States. Use the result alongside venue availability, guest travel and your preferred wedding style.
14 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, with 12.13 average sunshine hours, only 1.49 precipitation hours and a 24.55°C average daily maximum across 2016-2025. That makes it a very strong choice for outdoor plans. It is not automatically the best fit for every couple, though, because peak-season pricing and availability can be tougher than in May, June or September.
June and September are both strong alternatives in Seattle. June offers 11.02 average sunshine hours with 3.6 precipitation hours, while September still has 8.91 sunshine hours and a pleasant 20.75°C average daily maximum. June usually gives longer evenings; September can feel slightly calmer once the height of summer travel starts to ease.
Yes. Summer is clearly the city’s strongest season, but a backup plan is still worth having, especially if your venue depends on views, lawns or ferry-based logistics. In Seattle, a practical backup is not just about rain; it can also cover wind, smoky air, strong sun or a cooler evening than guests expected.
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
Seattle, Washington, United States
Top date in January, 2027:
14 January
Top dates with the most sunshine
14 January
- 5.8 median hours of sunny weather
28 January
- 5.7 median hours of sunny weather
16 January
- 5.6 median hours of sunny weather
01 January
- 5.4 median hours of sunny weather
27 January
- 5 median hours of sunny weather
Top Saturdays in January 2027
16 January
- 5.6 median hours of sunny weather
30 January
- 4.8 median hours of sunny weather
23 January
- 4 median hours of sunny weather
09 January
- 3.6 median hours of sunny weather
02 January
- 2.9 median hours of sunny weather
Based on data from: 2016-2025
01
43 °F
5.4 h
4.3 h
02
43 °F
2.9 h
8 h
03
45 °F
4.2 h
8.6 h
04
45 °F
3.5 h
9.6 h
05
45 °F
1.5 h
11.6 h
06
47 °F
3.6 h
10.5 h
07
45 °F
3.1 h
8.2 h
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2.1 h
9.2 h
09
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3.6 h
7.9 h
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45 °F
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4.3 h
4.3 h
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46 °F
3.4 h
12 h
22
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3.9 h
8.6 h
23
46 °F
4 h
6.3 h
24
46 °F
3.6 h
8.1 h
25
46 °F
4.3 h
4.4 h
26
46 °F
4 h
5.9 h
27
49 °F
5 h
7.6 h
28
50 °F
5.7 h
7.5 h
29
47 °F
4.6 h
4.4 h
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47 °F
4.8 h
5 h
31
46 °F
3.2 h
9.4 h
January weddings in Seattle are atmospheric rather than sun-led. Historical averages show 3.85 sunshine hours, 7.72 precipitation hours and a cool 7.85°C average daily maximum, so this is a month for candlelit interiors, hotel ballrooms, historic buildings and restaurants with strong winter ambience. The city can feel cosy and elegant, but early darkness and wet roads matter for guest comfort, especially if people are moving between ceremony and reception sites. Post-holiday pricing can sometimes be more flexible than summer, though weather buffers are essential. Plan covered arrivals, allow extra travel time and choose photo locations that still work beautifully in drizzle.
Seattle, Washington, United States
Top date in February, 2027:
23 February
Top dates with the most sunshine
23 February
- 7.2 median hours of sunny weather
24 February
- 7.1 median hours of sunny weather
25 February
- 6.5 median hours of sunny weather
10 February
- 6.4 median hours of sunny weather
09 February
- 6.1 median hours of sunny weather
Top Saturdays in February 2027
20 February
- 5.2 median hours of sunny weather
13 February
- 5 median hours of sunny weather
27 February
- 4.9 median hours of sunny weather
06 February
- 3.9 median hours of sunny weather
Based on data from: 2016-2025
01
48 °F
3.5 h
12.2 h
02
46 °F
5.4 h
5.6 h
03
45 °F
3.7 h
9.6 h
04
45 °F
2.1 h
12.2 h
05
46 °F
3 h
8 h
06
45 °F
3.9 h
7.2 h
07
46 °F
4.4 h
6.2 h
08
45 °F
4.8 h
6.9 h
09
47 °F
6.1 h
5.2 h
10
46 °F
6.4 h
3.4 h
11
45 °F
4.2 h
6.5 h
12
45 °F
5.2 h
4.9 h
13
45 °F
5 h
6.4 h
14
45 °F
4.5 h
9.9 h
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46 °F
3.1 h
10.8 h
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47 °F
4.5 h
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49 °F
5 h
5.8 h
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45 °F
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6.9 h
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47 °F
3.7 h
6 h
20
47 °F
5.2 h
9.4 h
21
46 °F
4.6 h
8.5 h
22
45 °F
5.8 h
6.1 h
23
45 °F
7.2 h
8 h
24
46 °F
7.1 h
4.2 h
25
47 °F
6.5 h
7.5 h
26
47 °F
6.1 h
8.5 h
27
48 °F
4.9 h
8.4 h
28
49 °F
4.7 h
10.7 h
February remains firmly in Seattle’s wetter season, with 4.81 average sunshine hours, 7.63 precipitation hours and a 7.87°C average daily maximum. It can still suit couples who want a more intimate city wedding with lower competition for sought-after venues. Bare trees and soft grey light can look striking in urban portraits, but you will want indoor-first planning rather than hoping for a clear afternoon. Valentine’s period can increase demand for florists, private dining spaces and boutique hotels, even outside peak wedding season. A smart move here is to keep ceremony and reception in one building or within a very short transfer.
Seattle, Washington, United States
Top date in March, 2027:
30 March
Top dates with the most sunshine
30 March
- 10.4 median hours of sunny weather
16 March
- 10.1 median hours of sunny weather
19 March
- 9.6 median hours of sunny weather
31 March
- 9.5 median hours of sunny weather
15 March
- 8.7 median hours of sunny weather
Top Saturdays in March 2027
06 March
- 7.8 median hours of sunny weather
20 March
- 7.1 median hours of sunny weather
27 March
- 7 median hours of sunny weather
13 March
- 4.5 median hours of sunny weather
Based on data from: 2016-2025
01
49 °F
6.5 h
7.2 h
02
49 °F
4.9 h
8.3 h
03
49 °F
7.3 h
8.1 h
04
49 °F
6.1 h
6.8 h
05
49 °F
7 h
7 h
06
47 °F
7.8 h
6 h
07
46 °F
7.3 h
6.8 h
08
47 °F
6.7 h
7.1 h
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50 °F
5.3 h
4.8 h
10
50 °F
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6.5 h
11
51 °F
6.2 h
4.1 h
12
51 °F
5.1 h
7.4 h
13
50 °F
4.5 h
11.1 h
14
49 °F
5 h
8.6 h
15
50 °F
8.7 h
5.7 h
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51 °F
10.1 h
1.9 h
17
54 °F
8.2 h
2.9 h
18
56 °F
8 h
4.2 h
19
56 °F
9.6 h
2.9 h
20
55 °F
7.1 h
6.5 h
21
52 °F
4.4 h
10.6 h
22
55 °F
8 h
7 h
23
51 °F
6.2 h
7.9 h
24
51 °F
4.9 h
14.4 h
25
53 °F
8.2 h
5.5 h
26
53 °F
6.2 h
7.4 h
27
55 °F
7 h
8.1 h
28
54 °F
5.2 h
9.5 h
29
54 °F
7.5 h
6.4 h
30
55 °F
10.4 h
3.4 h
31
55 °F
9.5 h
3.2 h
March starts to feel more workable for a Seattle wedding, especially if you want a spring date without summer prices. Historical averages rise to 6.97 sunshine hours, while precipitation remains noticeable at 6.69 hours and temperatures reach a milder 10.82°C. Gardens are not yet at full show, but the city begins to brighten and daylight becomes more useful for afternoon ceremonies and portraits. Conditions can still swing quickly, so this is a good month for glasshouse venues, conservatory-style spaces and locations with dramatic indoor architecture. If you choose March, build your timeline around flexibility rather than a fixed outdoor ceremony plan.
Seattle, Washington, United States
Top date in April, 2027:
26 April
Top dates with the most sunshine
26 April
- 10.7 median hours of sunny weather
27 April
- 10.6 median hours of sunny weather
30 April
- 10.5 median hours of sunny weather
17 April
- 10.3 median hours of sunny weather
19 April
- 10.2 median hours of sunny weather
Top Saturdays in April 2027
17 April
- 10.3 median hours of sunny weather
24 April
- 9.4 median hours of sunny weather
10 April
- 8.1 median hours of sunny weather
03 April
- 7.8 median hours of sunny weather
Based on data from: 2016-2025
01
54 °F
9 h
2.4 h
02
55 °F
9.4 h
4.5 h
03
54 °F
7.8 h
6.6 h
04
52 °F
8.5 h
7.6 h
05
54 °F
6.1 h
7 h
06
57 °F
7.7 h
5.7 h
07
57 °F
6.2 h
10.2 h
08
55 °F
7.9 h
8.6 h
09
55 °F
7.7 h
7.2 h
10
53 °F
8.1 h
8 h
11
55 °F
8.1 h
6.6 h
12
53 °F
8.7 h
6.9 h
13
53 °F
8.2 h
6.4 h
14
55 °F
10 h
4.5 h
15
56 °F
8.8 h
2.6 h
16
58 °F
7.7 h
5.1 h
17
60 °F
10.3 h
3.8 h
18
60 °F
9.5 h
6.7 h
19
61 °F
10.2 h
6 h
20
60 °F
9.5 h
3.1 h
21
60 °F
8.4 h
4.2 h
22
57 °F
7.2 h
5.5 h
23
58 °F
9.6 h
5.4 h
24
59 °F
9.4 h
5.6 h
25
58 °F
8.7 h
3.8 h
26
60 °F
10.7 h
4.8 h
27
58 °F
10.6 h
3.6 h
28
58 °F
7.8 h
4.1 h
29
62 °F
9.1 h
4.6 h
30
58 °F
10.5 h
4.9 h
April gives Seattle a genuine spring feel, with 8.71 average sunshine hours, 5.53 precipitation hours and a 13.8°C average daily maximum. This is a promising shoulder-season option for couples who want more daylight and greener scenery without the full intensity of summer demand. The challenge is that spring weather here is still changeable, so a terrace may be lovely one hour and impractical the next. Cherry blossom and fresh foliage can make city parks and neighbourhood streets particularly photogenic when timing works. Ask your venue exactly how fast they can switch from outdoor to indoor layout, and make sure hire items suit both plans.
Seattle, Washington, United States
Top date in May, 2027:
10 May
Top dates with the most sunshine
10 May
- 13 median hours of sunny weather
09 May
- 12.9 median hours of sunny weather
13 May
- 12.3 median hours of sunny weather
07 May
- 11.9 median hours of sunny weather
27 May
- 11.7 median hours of sunny weather
Top Saturdays in May 2027
08 May
- 10.9 median hours of sunny weather
22 May
- 10.4 median hours of sunny weather
29 May
- 10.2 median hours of sunny weather
01 May
- 9.4 median hours of sunny weather
15 May
- 8.4 median hours of sunny weather
Based on data from: 2016-2025
01
60 °F
9.4 h
3.1 h
02
62 °F
9.6 h
3.2 h
03
64 °F
10 h
2.4 h
04
61 °F
8.3 h
4.2 h
05
60 °F
8.3 h
8.3 h
06
62 °F
9.5 h
6.2 h
07
63 °F
11.9 h
4 h
08
62 °F
10.9 h
2.8 h
09
64 °F
12.9 h
1 h
10
67 °F
13 h
1.7 h
11
68 °F
10.6 h
3.1 h
12
65 °F
10.9 h
3.5 h
13
67 °F
12.3 h
4 h
14
66 °F
9 h
6.1 h
15
66 °F
8.4 h
5.6 h
16
63 °F
8.4 h
6.3 h
17
64 °F
8.3 h
4.5 h
18
63 °F
10.1 h
5.6 h
19
62 °F
11.1 h
5.7 h
20
62 °F
9.3 h
4.5 h
21
62 °F
9.2 h
5 h
22
65 °F
10.4 h
3.9 h
23
65 °F
10.4 h
2.5 h
24
63 °F
7.8 h
4 h
25
65 °F
8.3 h
4.4 h
26
67 °F
10.5 h
2.1 h
27
67 °F
11.7 h
4.2 h
28
66 °F
9 h
3.4 h
29
66 °F
10.2 h
3.6 h
30
63 °F
9 h
4.1 h
31
68 °F
10.4 h
1.6 h
May is one of Seattle’s most appealing balance-point months. Historical averages reach 9.96 sunshine hours, with precipitation dropping to 4.02 hours and temperatures warming to 17.84°C. You get a clearer sense of the city’s outdoor potential, but usually with less peak-season pressure than high summer. Rooftops, gardens and waterfront patios become much more realistic, while guests from out of town often find travel easier before the busiest vacation period. Late spring can still bring cool evenings, so dinner under cover or heaters are worth discussing. Book early if you want a popular Saturday, because many couples identify May as a sweet spot.
Seattle, Washington, United States
Top date in June, 2027:
24 June
Top dates with the most sunshine
24 June
- 13.5 median hours of sunny weather
25 June
- 13.3 median hours of sunny weather
06 June
- 12.8 median hours of sunny weather
16 June
- 12.8 median hours of sunny weather
26 June
- 12.8 median hours of sunny weather
Top Saturdays in June 2027
26 June
- 12.8 median hours of sunny weather
19 June
- 12 median hours of sunny weather
05 June
- 11 median hours of sunny weather
12 June
- 9.8 median hours of sunny weather
Based on data from: 2016-2025
01
68 °F
11.2 h
1.9 h
02
70 °F
11.1 h
1.1 h
03
66 °F
9.4 h
4.7 h
04
68 °F
11.8 h
3.2 h
05
68 °F
11 h
6 h
06
68 °F
12.8 h
4.2 h
07
71 °F
12 h
3.2 h
08
67 °F
11 h
3.8 h
09
66 °F
8.6 h
8.6 h
10
68 °F
11.5 h
6.2 h
11
68 °F
11.7 h
4.3 h
12
69 °F
9.8 h
3.7 h
13
65 °F
8.9 h
7.3 h
14
65 °F
10.3 h
4.6 h
15
65 °F
9.9 h
4.3 h
16
68 °F
12.8 h
4.1 h
17
69 °F
10.6 h
2.4 h
18
67 °F
9.7 h
5.8 h
19
69 °F
12 h
2.3 h
20
70 °F
10.8 h
3.7 h
21
70 °F
11.9 h
0.8 h
22
71 °F
10.1 h
2.6 h
23
71 °F
10.7 h
3.6 h
24
72 °F
13.5 h
3.2 h
25
75 °F
13.3 h
1.4 h
26
76 °F
12.8 h
1 h
27
74 °F
9.3 h
3.9 h
28
72 °F
9.2 h
3.5 h
29
74 °F
12.2 h
0 h
30
73 °F
11 h
2.5 h
June is a strong wedding month in Seattle if you want long days without committing to the very busiest part of midsummer. It averages 11.02 sunshine hours, 3.6 precipitation hours and a comfortable 20.77°C average daily maximum. Those figures help explain why late June performs so well in the date rankings. Ceremony light lasts late, outdoor dinners are practical and waterfront venues usually feel at their most usable. The city also becomes busier with visitors, and hotel rates can rise as cruise season and summer travel pick up. Lock in room blocks early and consider weekday welcome events to spread guest costs.
Seattle, Washington, United States
Top date in July, 2027:
14 July
Top dates with the most sunshine
14 July
- 14.3 median hours of sunny weather
28 July
- 13.8 median hours of sunny weather
29 July
- 13.4 median hours of sunny weather
25 July
- 13.4 median hours of sunny weather
12 July
- 13.4 median hours of sunny weather
Top Saturdays in July 2027
24 July
- 12.3 median hours of sunny weather
17 July
- 11.7 median hours of sunny weather
31 July
- 11.6 median hours of sunny weather
03 July
- 10.6 median hours of sunny weather
10 July
- 9.9 median hours of sunny weather
Based on data from: 2016-2025
01
74 °F
11.7 h
1.4 h
02
71 °F
10.7 h
3.7 h
03
70 °F
10.6 h
4.2 h
04
73 °F
10.6 h
1.5 h
05
75 °F
10.9 h
1.9 h
06
76 °F
13.3 h
0.9 h
07
73 °F
10.7 h
2.6 h
08
75 °F
12.5 h
2.5 h
09
76 °F
12.4 h
3.9 h
10
74 °F
9.9 h
3.9 h
11
74 °F
11.8 h
0.8 h
12
76 °F
13.4 h
1.2 h
13
76 °F
13.1 h
0.4 h
14
78 °F
14.3 h
0 h
15
77 °F
12.8 h
0.7 h
16
77 °F
11.5 h
1.5 h
17
77 °F
11.7 h
3 h
18
76 °F
12.3 h
2.1 h
19
76 °F
12.9 h
0.5 h
20
76 °F
12.2 h
1.2 h
21
78 °F
12.8 h
0.6 h
22
77 °F
12.4 h
1.9 h
23
75 °F
9.9 h
1.2 h
24
76 °F
12.3 h
1.4 h
25
79 °F
13.4 h
0.2 h
26
79 °F
12.4 h
0.5 h
27
78 °F
13.1 h
0.6 h
28
80 °F
13.8 h
0 h
29
81 °F
13.4 h
0.1 h
30
79 °F
11.9 h
1.7 h
31
80 °F
11.6 h
0 h
July is Seattle at its strongest historically for weddings, combining 12.13 average sunshine hours with just 1.49 precipitation hours and a 24.55°C average daily maximum. This is when the city’s classic summer advantages are easiest to enjoy: bright skyline views, ferries on the water, outdoor cocktail hours and a reception that can stretch into a long evening without feeling rushed by darkness. It is also one of the most competitive months for venues, accommodation and guest flights. Seafair-related activity can add pressure in parts of the city during summer. If July is your choice, secure hotel blocks, transport and any outdoor furniture or shade rentals early.
Seattle, Washington, United States
Top date in August, 2027:
04 August
Top dates with the most sunshine
04 August
- 12.6 median hours of sunny weather
11 August
- 12.5 median hours of sunny weather
03 August
- 12.5 median hours of sunny weather
05 August
- 12 median hours of sunny weather
15 August
- 12 median hours of sunny weather
Top Saturdays in August 2027
14 August
- 11.5 median hours of sunny weather
28 August
- 11.3 median hours of sunny weather
07 August
- 10.8 median hours of sunny weather
21 August
- 9.9 median hours of sunny weather
Based on data from: 2016-2025
01
79 °F
11.9 h
0.3 h
02
77 °F
11.8 h
2.6 h
03
78 °F
12.5 h
0.1 h
04
79 °F
12.6 h
0.3 h
05
79 °F
12 h
0.3 h
06
77 °F
11.3 h
2.5 h
07
76 °F
10.8 h
4.1 h
08
76 °F
10.5 h
2.7 h
09
77 °F
11 h
1.8 h
10
77 °F
11.7 h
1.1 h
11
79 °F
12.5 h
0.9 h
12
78 °F
11.5 h
0.7 h
13
79 °F
11.4 h
1.7 h
14
78 °F
11.5 h
0.5 h
15
79 °F
12 h
0.5 h
16
79 °F
10.5 h
2.9 h
17
77 °F
11.2 h
0.6 h
18
77 °F
11.2 h
0.7 h
19
77 °F
11.8 h
1.5 h
20
77 °F
10.1 h
1.2 h
21
74 °F
9.9 h
3.5 h
22
74 °F
10.1 h
2.2 h
23
74 °F
10.2 h
1.6 h
24
74 °F
10.1 h
2.2 h
25
76 °F
9.6 h
3 h
26
75 °F
8.9 h
2.3 h
27
75 °F
11 h
2.9 h
28
75 °F
11.3 h
0.7 h
29
75 °F
9.4 h
1.9 h
30
73 °F
9.1 h
3.2 h
31
72 °F
10.2 h
2.5 h
August stays very strong for a wedding in Seattle, with 10.96 average sunshine hours, only 1.71 precipitation hours and the warmest average maximum temperature in the report at 24.77°C. For couples who want a reliably summery feel, it is an obvious contender. The main considerations are comfort and city demand: some afternoons can feel hot in formalwear, and popular waterfront or rooftop venues may need shade planning, hydration stations and later ceremony times. Visitors are still plentiful, so flights and rooms may remain expensive. If your guest list includes families, send travel information early because late-summer schedules fill up quickly.
Seattle, Washington, United States
Top date in September, 2027:
02 September
Top dates with the most sunshine
02 September
- 11.2 median hours of sunny weather
06 September
- 10.8 median hours of sunny weather
01 September
- 10.7 median hours of sunny weather
10 September
- 10.5 median hours of sunny weather
04 September
- 10.2 median hours of sunny weather
Top Saturdays in September 2027
04 September
- 10.2 median hours of sunny weather
11 September
- 9 median hours of sunny weather
18 September
- 7.8 median hours of sunny weather
25 September
- 7.6 median hours of sunny weather
Based on data from: 2016-2025
01
73 °F
10.7 h
2.1 h
02
75 °F
11.2 h
2.4 h
03
74 °F
10 h
1.8 h
04
74 °F
10.2 h
1 h
05
73 °F
9 h
0.9 h
06
76 °F
10.8 h
1.5 h
07
74 °F
9.1 h
2.2 h
08
72 °F
8.9 h
3.4 h
09
73 °F
9.4 h
3.4 h
10
75 °F
10.5 h
2.1 h
11
72 °F
9 h
2.2 h
12
70 °F
9.1 h
3.6 h
13
69 °F
9.8 h
1.6 h
14
70 °F
9 h
2.2 h
15
68 °F
7.1 h
6.8 h
16
68 °F
10.1 h
2.3 h
17
67 °F
6.3 h
7.1 h
18
66 °F
7.8 h
7.1 h
19
66 °F
9.6 h
8.1 h
20
65 °F
9.1 h
4.4 h
21
68 °F
9.5 h
2.1 h
22
67 °F
8.3 h
3.7 h
23
64 °F
6.2 h
5.2 h
24
66 °F
8.5 h
3.3 h
25
67 °F
7.6 h
4.8 h
26
66 °F
8.1 h
5.1 h
27
66 °F
8.4 h
6 h
28
66 °F
8.9 h
4.5 h
29
64 °F
7.6 h
2.6 h
30
63 °F
7.5 h
4.9 h
September is one of Seattle’s most underrated wedding months. Historical averages still show 8.91 sunshine hours and a pleasant 20.75°C average daily maximum, though precipitation rises to 3.61 hours as the city edges back toward autumn. In practice, early September can still feel very summery, while later weeks bring softer light and a calmer pace after the height of tourist season. This is a strong option for couples who want outdoor portraits and comfortable temperatures without the peak-July scramble. Be aware that some guests may face back-to-school scheduling limits. If you are eyeing September, ask venues whether an earlier date improves your weather odds.
Seattle, Washington, United States
Top date in October, 2027:
01 October
Top dates with the most sunshine
01 October
- 9 median hours of sunny weather
06 October
- 8.7 median hours of sunny weather
04 October
- 8 median hours of sunny weather
02 October
- 8 median hours of sunny weather
03 October
- 7.8 median hours of sunny weather
Top Saturdays in October 2027
02 October
- 8 median hours of sunny weather
30 October
- 6.6 median hours of sunny weather
23 October
- 6.2 median hours of sunny weather
09 October
- 6.2 median hours of sunny weather
16 October
- 6.1 median hours of sunny weather
Based on data from: 2016-2025
01
63 °F
9 h
4.2 h
02
63 °F
8 h
4.2 h
03
62 °F
7.8 h
2.6 h
04
62 °F
8 h
3.1 h
05
61 °F
6.5 h
4.6 h
06
62 °F
8.7 h
3.4 h
07
63 °F
7.4 h
5.5 h
08
63 °F
7.5 h
6.1 h
09
61 °F
6.2 h
4.2 h
10
59 °F
7.3 h
5.9 h
11
59 °F
7.7 h
4.7 h
12
58 °F
5.7 h
4.3 h
13
59 °F
7 h
6.8 h
14
60 °F
6.9 h
4.1 h
15
61 °F
5.7 h
5.1 h
16
63 °F
6.1 h
6.4 h
17
59 °F
4.9 h
6.6 h
18
60 °F
5.9 h
7.1 h
19
58 °F
3.8 h
7.7 h
20
58 °F
4.9 h
8.7 h
21
58 °F
3.8 h
10.3 h
22
56 °F
6.4 h
5.9 h
23
57 °F
6.2 h
4.6 h
24
56 °F
4.3 h
5.8 h
25
56 °F
4.1 h
8.3 h
26
55 °F
4.8 h
6.4 h
27
55 °F
5.2 h
7 h
28
56 °F
6.4 h
8.1 h
29
54 °F
6.4 h
4.4 h
30
55 °F
6.6 h
4.2 h
31
54 °F
5.1 h
4.7 h
October brings a moodier, more dramatic Seattle backdrop. The month averages 6.26 sunshine hours, 5.65 precipitation hours and a 14.91°C average daily maximum, so outdoor ceremonies become less dependable, but city, forest and waterfront settings can look rich and cinematic. This is a good month for couples drawn to autumn colour, moody florals and intimate indoor receptions. The trade-off is shorter daylight and a stronger need for covered transport between locations. If your venue has fireplaces, large windows or a standout indoor bar, October can feel especially well suited to Seattle. Schedule portraits earlier in the day and confirm wet-weather photo alternatives in advance.
Seattle, Washington, United States
Top date in November, 2027:
08 November
Top dates with the most sunshine
08 November
- 7.4 median hours of sunny weather
29 November
- 6 median hours of sunny weather
19 November
- 5.8 median hours of sunny weather
20 November
- 5.4 median hours of sunny weather
06 November
- 5.2 median hours of sunny weather
Top Saturdays in November 2027
20 November
- 5.4 median hours of sunny weather
06 November
- 5.2 median hours of sunny weather
13 November
- 5.2 median hours of sunny weather
27 November
- 4.7 median hours of sunny weather
Based on data from: 2016-2025
01
53 °F
3.9 h
7.1 h
02
55 °F
4.1 h
10.6 h
03
53 °F
3.5 h
9 h
04
55 °F
3.3 h
11.5 h
05
54 °F
4.1 h
8.9 h
06
52 °F
5.2 h
9.9 h
07
52 °F
4.4 h
7 h
08
53 °F
7.4 h
0.7 h
09
51 °F
3.5 h
6.4 h
10
52 °F
5.1 h
3.7 h
11
53 °F
3.7 h
5.4 h
12
53 °F
3.6 h
10.1 h
13
52 °F
5.2 h
8.6 h
14
53 °F
3.3 h
11.1 h
15
52 °F
4.1 h
10.4 h
16
50 °F
4.1 h
6 h
17
51 °F
4.7 h
6.5 h
18
50 °F
2.9 h
7.4 h
19
49 °F
5.8 h
7.4 h
20
49 °F
5.4 h
4.4 h
21
51 °F
5.1 h
5 h
22
50 °F
2.4 h
8 h
23
50 °F
4.5 h
8.1 h
24
49 °F
3.8 h
6.5 h
25
48 °F
3.6 h
9.4 h
26
49 °F
2.1 h
12.7 h
27
49 °F
4.7 h
8.2 h
28
47 °F
4 h
8.1 h
29
47 °F
6 h
3.1 h
30
47 °F
3.8 h
9.6 h
November is best for couples who actively want a cosy indoor celebration rather than trying to stretch an outdoor concept too far. Historical averages fall to 4.24 sunshine hours, with 7.69 precipitation hours and a 10.55°C average daily maximum. Seattle can feel beautiful in a subdued, wintry way, but guests will appreciate convenience: valet parking, nearby hotels and minimal walking between spaces. Holiday-event season begins to build, which can affect downtown availability for private dining and accommodation. This month rewards strong hospitality details such as warm welcome drinks, coat check and later ceremony starts. Choose a venue whose interior atmosphere carries the day on its own.
Seattle, Washington, United States
Top date in December, 2027:
31 December
Top dates with the most sunshine
31 December
- 5 median hours of sunny weather
03 December
- 4.9 median hours of sunny weather
05 December
- 4.7 median hours of sunny weather
07 December
- 4.3 median hours of sunny weather
23 December
- 4 median hours of sunny weather
Top Saturdays in December 2027
04 December
- 3.4 median hours of sunny weather
25 December
- 2.7 median hours of sunny weather
11 December
- 2.5 median hours of sunny weather
18 December
- 2.3 median hours of sunny weather
Based on data from: 2016-2025
01
46 °F
3.9 h
5.2 h
02
47 °F
3.7 h
7.2 h
03
47 °F
4.9 h
5.3 h
04
46 °F
3.4 h
6.8 h
05
46 °F
4.7 h
6.6 h
06
48 °F
3.9 h
5.6 h
07
47 °F
4.3 h
5.9 h
08
47 °F
3.5 h
8.4 h
09
46 °F
2.1 h
11.2 h
10
46 °F
3.1 h
8.1 h
11
47 °F
2.5 h
10.7 h
12
46 °F
3.9 h
6.4 h
13
46 °F
3.2 h
6.2 h
14
46 °F
3.2 h
5.3 h
15
46 °F
3.7 h
7.3 h
16
46 °F
3.1 h
6.9 h
17
46 °F
3.1 h
8.2 h
18
48 °F
2.3 h
12.7 h
19
48 °F
1.8 h
12.5 h
20
47 °F
3 h
10.1 h
21
46 °F
3.3 h
6.9 h
22
44 °F
2.2 h
8.1 h
23
44 °F
4 h
9.8 h
24
44 °F
3.6 h
5.6 h
25
44 °F
2.7 h
8 h
26
43 °F
2.1 h
10.3 h
27
44 °F
2 h
8.7 h
28
45 °F
3.6 h
8.2 h
29
46 °F
2.6 h
8 h
30
45 °F
3.1 h
9.3 h
31
44 °F
5 h
5.7 h
December is the darkest and wettest-feeling part of the Seattle wedding year in this dataset, averaging 3.27 sunshine hours, 7.91 precipitation hours and a 7.71°C average daily maximum. That does not rule it out; it simply shifts the brief. A December wedding here works best when it embraces the season with rich lighting, festive décor and a compact guest experience. Holiday parties and end-of-year travel can tighten hotel availability and raise costs in some areas, particularly on popular weekends. If you marry in December, send save-the-dates early, keep weather-sensitive travel simple and choose a venue where the ceremony, dinner and dancing can all happen comfortably indoors.