Charleston is a classic Lowcountry wedding city: elegant, walkable, and beautiful in almost every season, but not equally easy to plan. The historical record from 2016-2025 shows the strongest balance usually arrives before peak summer humidity, when outdoor ceremonies still feel comfortable and guests can enjoy the city without the heaviest heat. The trade-off is that Charleston’s prettiest months are also popular ones, so venues, hotel blocks, and transport timing matter as much as the weather itself.
This report uses historical weather signals rather than a forecast, so the best month should be weighed against venue style, guest travel, and any dates that clash with local demand. In Charleston, that means considering harbourfront breezes, downtown traffic, tourism patterns, and the possibility of rain or oppressive heat if you plan too late in the season. The weather can support your choice, but the practical fit with your venue is what will make the day feel easy.
July ranks highest on average daily sunshine hours, with 11.4 hours, which helps offset Charleston’s summer unpredictability. That said, the same month also brings the year’s most demanding weather for a wedding: average daily precipitation hours rise to 6.17 and the average daily maximum temperature reaches 30.92°C. In practice, July can work very well for couples committed to an indoor ceremony or a late-afternoon celebration with strong air conditioning, shaded transfers, and a reliable rain plan. If you love the look of Charleston in midsummer, build the schedule around heat management rather than trying to fight it.
The strongest historical date is 24 June, with 12.92 sunshine hours, just 2.6 precipitation hours, and a maximum temperature of 30.98°C. It is a useful reminder that Charleston can still deliver a bright, workable wedding day even in early summer, although the heat is already significant and the outcome should be treated as a historical signal, not a promise. For planning, the best Saturday signals in the current planning years are 16 May 2026, 26 June 2027, and 24 June 2028, each combining long daylight with different levels of warmth and rain risk. If you want an outdoor ceremony, this is the sort of window worth shortlisting early.
Before locking any Charleston date, check ferry, bridge, downtown parking, and hotel availability alongside the weather. The city’s appeal means that a seemingly strong calendar day can still be complicated by visitor demand, event weekends, or venue turnover. A good backup indoor space is essential, especially for summer and hurricane-season planning. Once you have a preferred date, confirm load-in times, guest transport, and a rain-safe photography plan.
Keep reading to view the best day to get married, hours of rain per day and average high temperature per day in Charleston, South Carolina, United States for every month in 2026, 2027 and 2028:
Practical advice for choosing your date and setting up the day
Charleston weather can change quickly, especially in warmer months. Prioritise venues with a genuinely attractive indoor ceremony option, covered arrival space, and a rain plan that doesn’t feel like a downgrade. That flexibility matters more than squeezing every guest onto a patio.
From late spring through early fall, heat and humidity affect more than comfort. They influence makeup, formalwear, photography, and how long guests will happily stand outdoors. Build in shade, water, and short transition times, especially for venues with open courtyards or waterfront exposure.
Charleston is a popular destination city, so a strong weather month can still come with hotel pressure, traffic, and venue scarcity. Reserve room blocks and transport early, and check for festivals, sports weekends, or holiday periods that may affect availability or pricing.
The best Charleston photos often depend on timing and logistics as much as scenery. Schedule portraits when the light is softer, and avoid asking guests to walk too far between ceremony, cocktails, and reception, especially in summer. A short, shaded route usually works best.
July currently ranks highest in Dropory's historical analysis for Charleston, South Carolina, United States. Use the result alongside venue availability, guest travel and your preferred wedding style.
24 June 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.
For many couples, April and May are the most balanced choices, with comfortable temperatures, strong daylight, and settings that suit outdoor celebrations. July has the highest average sunshine in this report, but it is also the hottest and wettest month, so it is better for couples who are happy to lean into indoor spaces and strong climate control.
Summer can work, but it asks more of your venue and vendors. June through August bring high heat and increasing rainfall, and August also sits squarely in hurricane season. If you choose a summer date, keep ceremony times flexible, secure an indoor backup, and make guest comfort part of the design rather than an afterthought.
Yes, especially if you want lower heat and a quieter city. January, February, and December are cooler and usually easier for indoor-focused celebrations. The trade-off is shorter daylight and the need for warmer layers at outdoor moments. Winter can be ideal for elegant historic venues, intimate guest lists, and better hotel availability.
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
Charleston, South Carolina, United States
Top date in January, 2027:
18 January
Top dates with the most sunshine
18 January
- 8.8 median hours of sunny weather
26 January
- 8.6 median hours of sunny weather
05 January
- 8.4 median hours of sunny weather
30 January
- 8.3 median hours of sunny weather
20 January
- 8.2 median hours of sunny weather
Top Saturdays in January 2027
30 January
- 8.3 median hours of sunny weather
09 January
- 7.2 median hours of sunny weather
16 January
- 7.2 median hours of sunny weather
02 January
- 6.3 median hours of sunny weather
23 January
- 5.9 median hours of sunny weather
Based on data from: 2016-2025
01
62 °F
5.9 h
3.3 h
02
61 °F
6.3 h
1.6 h
03
61 °F
6.5 h
4.2 h
04
58 °F
7.1 h
2.1 h
05
55 °F
8.4 h
1.2 h
06
56 °F
7.9 h
1.1 h
07
57 °F
7.7 h
2.1 h
08
56 °F
8 h
1 h
09
59 °F
7.2 h
2.7 h
10
57 °F
7.1 h
1.2 h
11
57 °F
6.8 h
3.6 h
12
61 °F
6.6 h
3.6 h
13
60 °F
7.7 h
2.5 h
14
56 °F
8.1 h
0.7 h
15
59 °F
7.3 h
1.8 h
16
59 °F
7.2 h
2.9 h
17
56 °F
8.1 h
1.3 h
18
58 °F
8.8 h
0.2 h
19
59 °F
7.3 h
2 h
20
59 °F
8.2 h
1.8 h
21
51 °F
5.3 h
3.3 h
22
56 °F
4.6 h
8.3 h
23
56 °F
5.9 h
3.4 h
24
56 °F
6.8 h
2.1 h
25
59 °F
7.2 h
2.9 h
26
59 °F
8.6 h
1.5 h
27
58 °F
5.8 h
3.1 h
28
56 °F
5.9 h
5.1 h
29
56 °F
7.4 h
3.2 h
30
56 °F
8.3 h
2.6 h
31
59 °F
7.8 h
3.5 h
January is one of Charleston’s calmer wedding months, with average daily sunshine hours at 7.15, average daily precipitation hours at 2.58, and an average daily maximum temperature of 14.21°C. It can feel crisp rather than cold by local standards, which is useful for couples who want the city without the summer crowds or humidity. The atmosphere is quieter, hotel pressure is often lower, and indoor venues can feel especially welcoming. The strongest historical date in the month is 18 January, with 8.79 sunshine hours and only 0.2 precipitation hours. If you choose January, plan for earlier sunsets, consider heaters for any outdoor cocktail hour, and make sure guest attire guidance reflects the cooler evenings.
Charleston, South Carolina, United States
Top date in February, 2027:
27 February
Top dates with the most sunshine
27 February
- 9.6 median hours of sunny weather
23 February
- 9.4 median hours of sunny weather
22 February
- 9 median hours of sunny weather
28 February
- 8.9 median hours of sunny weather
25 February
- 8.7 median hours of sunny weather
Top Saturdays in February 2027
27 February
- 9.6 median hours of sunny weather
20 February
- 7.5 median hours of sunny weather
06 February
- 7.4 median hours of sunny weather
13 February
- 6.4 median hours of sunny weather
Based on data from: 2016-2025
01
61 °F
7.1 h
2 h
02
61 °F
7.7 h
0.8 h
03
60 °F
7.7 h
3.4 h
04
60 °F
7.1 h
4 h
05
61 °F
6.5 h
4.3 h
06
59 °F
7.4 h
3.5 h
07
60 °F
7.5 h
4 h
08
63 °F
8.6 h
1.7 h
09
61 °F
8.1 h
2.2 h
10
63 °F
8.4 h
2.8 h
11
64 °F
5.9 h
4.3 h
12
65 °F
4.8 h
6.7 h
13
61 °F
6.4 h
3.3 h
14
59 °F
7.2 h
2.9 h
15
64 °F
8.1 h
2.2 h
16
65 °F
7.2 h
4.6 h
17
64 °F
7.3 h
1.8 h
18
62 °F
5.6 h
3.9 h
19
61 °F
6.7 h
4.3 h
20
62 °F
7.5 h
4.9 h
21
62 °F
7.7 h
1.6 h
22
65 °F
9 h
1.4 h
23
66 °F
9.4 h
2.1 h
24
68 °F
8 h
2.5 h
25
66 °F
8.7 h
2.4 h
26
64 °F
8 h
1.8 h
27
64 °F
9.6 h
1.3 h
28
67 °F
8.9 h
1.8 h
February offers a gentle step toward spring, with 7.56 average daily sunshine hours and an average daily maximum temperature of 17.16°C. Rain still matters, at 2.95 precipitation hours on average, but the month can be an appealing compromise for couples who want milder weather without the peak-season feel. Charleston’s gardens and historic streets begin to look more inviting, yet the city remains manageable for hotels and restaurant reservations. The strongest historical date, 27 February, reached 9.63 sunshine hours. If you’re planning a February wedding, hold an indoor backup for ceremonies in case a front moves through, and check whether your chosen venue has wind protection for terraces and courtyards.
Charleston, South Carolina, United States
Top date in March, 2027:
07 March
Top dates with the most sunshine
07 March
- 10.6 median hours of sunny weather
29 March
- 10.4 median hours of sunny weather
08 March
- 10.4 median hours of sunny weather
15 March
- 10.3 median hours of sunny weather
13 March
- 10 median hours of sunny weather
Top Saturdays in March 2027
13 March
- 10 median hours of sunny weather
20 March
- 8.8 median hours of sunny weather
27 March
- 8.5 median hours of sunny weather
06 March
- 8.4 median hours of sunny weather
Based on data from: 2016-2025
01
68 °F
8.8 h
1.4 h
02
68 °F
7.6 h
4.4 h
03
66 °F
8.7 h
3.9 h
04
63 °F
8.4 h
3.1 h
05
62 °F
8 h
3.5 h
06
64 °F
8.4 h
2.2 h
07
65 °F
10.6 h
1.7 h
08
65 °F
10.4 h
0.7 h
09
67 °F
9.8 h
1.1 h
10
69 °F
6.8 h
4.8 h
11
67 °F
8.3 h
5.1 h
12
66 °F
7.9 h
4.1 h
13
65 °F
10 h
1.3 h
14
65 °F
10 h
0.8 h
15
66 °F
10.3 h
1.2 h
16
67 °F
8.1 h
3.4 h
17
69 °F
7.9 h
3 h
18
70 °F
9.2 h
3.2 h
19
67 °F
9.6 h
1.7 h
20
64 °F
8.8 h
1.6 h
21
66 °F
9.9 h
2.5 h
22
67 °F
9.4 h
1.6 h
23
68 °F
7.9 h
2.1 h
24
69 °F
9.3 h
5 h
25
71 °F
8.3 h
3.3 h
26
67 °F
8.7 h
1.6 h
27
69 °F
8.5 h
2.8 h
28
72 °F
9.8 h
1.7 h
29
69 °F
10.4 h
1.5 h
30
71 °F
9.1 h
2.4 h
31
72 °F
8.3 h
5.7 h
March is when Charleston starts to feel distinctly wedding-friendly, with 8.94 sunshine hours on average and an average daily maximum temperature of 19.55°C. It is warm enough for guests to enjoy being outside, but not so hot that formalwear becomes a battle. Average daily precipitation hours sit at 2.66, so rain is possible but usually manageable with planning. The strongest historical date, 07 March, recorded 10.6 sunshine hours and 1.7 precipitation hours, which is a reassuring combination for an outdoor reception or portraits on the Battery. March can be excellent for couples who want spring light without the full crush of Easter and late-spring tourism, though accommodation should still be booked well ahead.
Charleston, South Carolina, United States
Top date in April, 2027:
27 April
Top dates with the most sunshine
27 April
- 12.3 median hours of sunny weather
28 April
- 12.3 median hours of sunny weather
29 April
- 12.3 median hours of sunny weather
26 April
- 12.2 median hours of sunny weather
21 April
- 11.9 median hours of sunny weather
Top Saturdays in April 2027
17 April
- 11.8 median hours of sunny weather
03 April
- 10.5 median hours of sunny weather
24 April
- 10 median hours of sunny weather
10 April
- 9.8 median hours of sunny weather
Based on data from: 2016-2025
01
71 °F
9.4 h
2.9 h
02
69 °F
10.2 h
2.5 h
03
71 °F
10.5 h
1.3 h
04
73 °F
10 h
2.5 h
05
72 °F
9.7 h
2.8 h
06
73 °F
10.8 h
2.1 h
07
74 °F
9.7 h
4 h
08
69 °F
9.7 h
3.1 h
09
69 °F
8.8 h
3 h
10
68 °F
9.8 h
2.4 h
11
71 °F
11.3 h
1.1 h
12
74 °F
9.6 h
4.4 h
13
74 °F
10.4 h
3.3 h
14
74 °F
10.7 h
3.1 h
15
74 °F
10 h
4.6 h
16
72 °F
10.8 h
0.8 h
17
73 °F
11.8 h
1.4 h
18
76 °F
11.1 h
1.3 h
19
77 °F
10.7 h
3.5 h
20
74 °F
11.4 h
1.8 h
21
76 °F
11.9 h
0.8 h
22
74 °F
11 h
3.4 h
23
73 °F
9.6 h
5 h
24
74 °F
10 h
3.5 h
25
75 °F
11.4 h
1.4 h
26
76 °F
12.2 h
2.3 h
27
75 °F
12.3 h
1.5 h
28
77 °F
12.3 h
1.7 h
29
77 °F
12.3 h
1.3 h
30
77 °F
11.6 h
3.2 h
April is one of Charleston’s most balanced months, with 10.7 average daily sunshine hours and an average daily maximum temperature of 22.98°C. It is comfortable for guests, photogenic for outdoor portraits, and often easier to style than the hotter months because florals and linens can do less heavy lifting. Average daily precipitation hours are 2.53, which is low enough to make alfresco plans realistic if you have a backup. The strongest historical date, 27 April, delivered 12.28 sunshine hours, giving a sense of how bright the month can be. April is popular for a reason, so the main planning action is to secure venues early and check whether your date overlaps with spring travel demand or city-wide events that may affect rates and traffic.
Charleston, South Carolina, United States
Top date in May, 2027:
16 May
Top dates with the most sunshine
16 May
- 12.7 median hours of sunny weather
07 May
- 12.5 median hours of sunny weather
02 May
- 12.4 median hours of sunny weather
31 May
- 12.2 median hours of sunny weather
09 May
- 12.1 median hours of sunny weather
Top Saturdays in May 2027
29 May
- 11.9 median hours of sunny weather
01 May
- 11.7 median hours of sunny weather
22 May
- 11.6 median hours of sunny weather
15 May
- 11.4 median hours of sunny weather
08 May
- 11.3 median hours of sunny weather
Based on data from: 2016-2025
01
76 °F
11.7 h
2.5 h
02
78 °F
12.4 h
2 h
03
79 °F
11.5 h
3.2 h
04
79 °F
11.6 h
2.7 h
05
79 °F
10.7 h
5 h
06
78 °F
11.6 h
3.1 h
07
77 °F
12.5 h
1.7 h
08
78 °F
11.3 h
1.2 h
09
80 °F
12.1 h
1.1 h
10
79 °F
10.1 h
0.6 h
11
82 °F
10.6 h
4.3 h
12
77 °F
8.9 h
5.2 h
13
78 °F
10.3 h
6.2 h
14
78 °F
11.5 h
2.6 h
15
78 °F
11.4 h
3.4 h
16
80 °F
12.7 h
4.1 h
17
82 °F
11.1 h
4.8 h
18
81 °F
8.4 h
4.6 h
19
80 °F
9.6 h
4.7 h
20
80 °F
10.3 h
4.5 h
21
81 °F
11.7 h
4.4 h
22
81 °F
11.6 h
3.6 h
23
82 °F
11.6 h
3.9 h
24
83 °F
11.6 h
3 h
25
81 °F
11.6 h
3.9 h
26
81 °F
9.9 h
7.5 h
27
83 °F
9.3 h
8 h
28
82 °F
8.7 h
7.4 h
29
83 °F
11.9 h
6.1 h
30
83 °F
11.1 h
5.3 h
31
82 °F
12.2 h
4.2 h
May is one of Charleston’s most tempting wedding months because the daylight is generous, with 11.01 average daily sunshine hours, and temperatures remain warm but still comfortable at an average daily maximum of 26.71°C. The catch is rainfall: average daily precipitation hours rise to 4.03, so a May wedding needs a serious wet-weather plan rather than optimism. The strongest historical date, 16 May, reached 12.65 sunshine hours, though it also logged 4.1 precipitation hours, which is a good example of why sunshine alone should not drive the decision. For couples who want gardens, porches, and waterfront views, May works beautifully if the ceremony can move inside without losing its charm.
Charleston, South Carolina, United States
Top date in June, 2027:
24 June
Top dates with the most sunshine
24 June
- 12.9 median hours of sunny weather
18 June
- 12.8 median hours of sunny weather
26 June
- 12.6 median hours of sunny weather
10 June
- 12.6 median hours of sunny weather
23 June
- 12.6 median hours of sunny weather
Top Saturdays in June 2027
26 June
- 12.6 median hours of sunny weather
19 June
- 11.1 median hours of sunny weather
05 June
- 9.9 median hours of sunny weather
12 June
- 9.7 median hours of sunny weather
Based on data from: 2016-2025
01
83 °F
12.3 h
2.5 h
02
83 °F
12 h
4.3 h
03
84 °F
11.6 h
3.5 h
04
82 °F
10.4 h
5.5 h
05
82 °F
9.9 h
8.2 h
06
82 °F
8.4 h
9.2 h
07
83 °F
9.1 h
7.5 h
08
83 °F
11 h
7 h
09
83 °F
10.9 h
5.3 h
10
84 °F
12.6 h
4.6 h
11
83 °F
10.6 h
7.8 h
12
83 °F
9.7 h
9.9 h
13
83 °F
11 h
6.7 h
14
85 °F
11.7 h
4.8 h
15
85 °F
11.4 h
6.5 h
16
85 °F
11.7 h
5.1 h
17
86 °F
12.1 h
3.3 h
18
84 °F
12.8 h
4 h
19
85 °F
11.1 h
3.1 h
20
85 °F
10.6 h
7.2 h
21
87 °F
11.6 h
4.2 h
22
87 °F
10.2 h
5.6 h
23
86 °F
12.6 h
4.8 h
24
88 °F
12.9 h
2.6 h
25
89 °F
11.8 h
3.3 h
26
87 °F
12.6 h
3.7 h
27
87 °F
12.5 h
2.8 h
28
87 °F
11.5 h
3.4 h
29
86 °F
11.6 h
4.9 h
30
86 °F
11 h
8.2 h
June begins Charleston’s summer rhythm: long light, warm evenings, and rising humidity. The month averages 11.31 sunshine hours daily, but precipitation hours climb to 5.32 and the average daily maximum temperature reaches 29.31°C. That combination makes June attractive for late-day celebrations, though midday ceremonies can be draining for guests in formal attire. The strongest historical date, 24 June, had 12.92 sunshine hours and only 2.6 precipitation hours, showing that a good June day is possible even as the season turns hot. If you choose June, prioritise shade, hydration, and efficient guest transport, and consider a ceremony start time that avoids the strongest afternoon heat.
Charleston, South Carolina, United States
Top date in July, 2027:
25 July
Top dates with the most sunshine
25 July
- 12.5 median hours of sunny weather
21 July
- 12.5 median hours of sunny weather
22 July
- 12.4 median hours of sunny weather
14 July
- 12.4 median hours of sunny weather
12 July
- 12.3 median hours of sunny weather
Top Saturdays in July 2027
03 July
- 12.1 median hours of sunny weather
31 July
- 11.4 median hours of sunny weather
24 July
- 10.8 median hours of sunny weather
17 July
- 10.8 median hours of sunny weather
10 July
- 10.5 median hours of sunny weather
Based on data from: 2016-2025
01
86 °F
10.6 h
6.5 h
02
87 °F
11.9 h
7.9 h
03
87 °F
12.1 h
4.4 h
04
88 °F
11.9 h
6 h
05
87 °F
11.5 h
5.6 h
06
87 °F
10.9 h
6.2 h
07
88 °F
9.6 h
10.6 h
08
88 °F
11.7 h
7.1 h
09
89 °F
11.8 h
6.4 h
10
87 °F
10.5 h
8 h
11
88 °F
11.5 h
7.2 h
12
89 °F
12.3 h
4.1 h
13
87 °F
10.8 h
6.5 h
14
88 °F
12.4 h
3.7 h
15
88 °F
11.8 h
4.1 h
16
88 °F
12.1 h
5.2 h
17
87 °F
10.8 h
7.7 h
18
87 °F
10.2 h
6.4 h
19
88 °F
11.2 h
7.3 h
20
88 °F
11 h
7 h
21
90 °F
12.5 h
3.3 h
22
89 °F
12.4 h
3.4 h
23
88 °F
11.7 h
6.5 h
24
86 °F
10.8 h
6.6 h
25
87 °F
12.5 h
5.5 h
26
87 °F
10.6 h
6.8 h
27
88 °F
11.8 h
5.7 h
28
89 °F
10.3 h
7.5 h
29
88 °F
12.1 h
6.1 h
30
88 °F
10.9 h
6.3 h
31
88 °F
11.4 h
5.6 h
July is Charleston at full summer strength, and it leads the annual sunshine rankings with 11.4 average daily sunshine hours. The challenge is that it also brings the heaviest weather burden of the year, with 6.17 average daily precipitation hours and an average daily maximum temperature of 30.92°C. That means July can suit a polished indoor wedding exceptionally well, especially in a historic house, hotel ballroom, or climate-controlled venue where guests can move from ceremony to dinner without stress. It is less forgiving for all-day outdoor plans. If July is your month, think about airflow, shaded transfers, and a dress code that acknowledges heat and humidity rather than pretending they are minor details.
Charleston, South Carolina, United States
Top date in August, 2027:
01 August
Top dates with the most sunshine
01 August
- 12.3 median hours of sunny weather
27 August
- 11.6 median hours of sunny weather
15 August
- 11.6 median hours of sunny weather
13 August
- 11.3 median hours of sunny weather
20 August
- 11.2 median hours of sunny weather
Top Saturdays in August 2027
07 August
- 10.6 median hours of sunny weather
14 August
- 10.5 median hours of sunny weather
21 August
- 10.5 median hours of sunny weather
28 August
- 10.5 median hours of sunny weather
Based on data from: 2016-2025
01
90 °F
12.3 h
4.5 h
02
87 °F
10.3 h
4.6 h
03
85 °F
7.5 h
12 h
04
84 °F
9.4 h
9.4 h
05
83 °F
9 h
10.6 h
06
85 °F
10.1 h
10.2 h
07
86 °F
10.6 h
6.4 h
08
87 °F
10.5 h
7.7 h
09
87 °F
10.6 h
7.3 h
10
87 °F
10.3 h
7.2 h
11
86 °F
10.1 h
7 h
12
86 °F
10.6 h
8.3 h
13
87 °F
11.3 h
6.5 h
14
87 °F
10.5 h
6.1 h
15
87 °F
11.6 h
5.5 h
16
86 °F
10.9 h
7.5 h
17
85 °F
9.5 h
7.8 h
18
86 °F
11.1 h
5.2 h
19
86 °F
10.8 h
7.8 h
20
87 °F
11.2 h
5.5 h
21
87 °F
10.5 h
6.5 h
22
86 °F
9.2 h
5.5 h
23
84 °F
9.5 h
6.1 h
24
83 °F
8 h
9.4 h
25
84 °F
9.7 h
8.6 h
26
85 °F
11 h
5.9 h
27
85 °F
11.6 h
4.4 h
28
84 °F
10.5 h
7 h
29
85 °F
8.9 h
4.6 h
30
85 °F
9.6 h
6.9 h
31
84 °F
9.5 h
7.6 h
August is the most demanding month for a Charleston wedding from a comfort and logistics perspective, with 10.2 sunshine hours on average but 7.08 precipitation hours and an average daily maximum temperature of 29.82°C. The city can be beautiful, but late-summer heat and storm risk mean outdoor timelines need discipline and flexibility. This is also a period when some guests may be balancing vacation schedules, back-to-school travel, and hurricane-season caution. The strongest historical date, 01 August, still reached 12.27 sunshine hours, yet that should be read as a best-case example rather than a guarantee. If August is your only realistic month, choose a venue that can absorb a weather change quickly and make sure vendors have a clear emergency timeline.
Charleston, South Carolina, United States
Top date in September, 2027:
03 September
Top dates with the most sunshine
03 September
- 11.3 median hours of sunny weather
24 September
- 11.1 median hours of sunny weather
01 September
- 10.9 median hours of sunny weather
25 September
- 10.8 median hours of sunny weather
18 September
- 10.8 median hours of sunny weather
Top Saturdays in September 2027
25 September
- 10.8 median hours of sunny weather
18 September
- 10.8 median hours of sunny weather
04 September
- 10.4 median hours of sunny weather
11 September
- 9.7 median hours of sunny weather
Based on data from: 2016-2025
01
84 °F
10.9 h
6.5 h
02
84 °F
9.2 h
7.7 h
03
84 °F
11.3 h
4.7 h
04
85 °F
10.4 h
3.5 h
05
84 °F
9.5 h
4.4 h
06
86 °F
10 h
4.6 h
07
85 °F
10.4 h
2.5 h
08
84 °F
9.1 h
6.8 h
09
81 °F
7.9 h
9.2 h
10
83 °F
9.7 h
4.9 h
11
83 °F
9.7 h
6.9 h
12
83 °F
10.7 h
4.5 h
13
83 °F
9.3 h
4.3 h
14
84 °F
9 h
8 h
15
82 °F
9.4 h
5.5 h
16
83 °F
9.2 h
6.8 h
17
82 °F
8.8 h
7.2 h
18
83 °F
10.8 h
4.1 h
19
82 °F
10.8 h
3.2 h
20
82 °F
9.2 h
4.6 h
21
81 °F
9.9 h
6.2 h
22
81 °F
10.8 h
3.6 h
23
80 °F
10.2 h
3 h
24
82 °F
11.1 h
2.1 h
25
83 °F
10.8 h
1.7 h
26
84 °F
9.2 h
4.9 h
27
83 °F
9.1 h
4.6 h
28
82 °F
8.7 h
5.6 h
29
81 °F
8.1 h
5.6 h
30
79 °F
8.7 h
4.8 h
September can be a sensible Charleston wedding month if you want summer warmth without committing to the hottest part of the season. The averages show 9.73 sunshine hours, 5.07 precipitation hours, and a daily maximum temperature of 28.18°C, so it is still very much a warm-weather month, just one that begins to ease. The strongest historical date, 03 September, recorded 11.33 sunshine hours. The main practical issue is that this is still hurricane season, so flexibility matters more than pretty statistics alone. For that reason, couples should confirm venue cancellation terms, keep accommodation options broad, and avoid over-committing to fragile outdoor setups or long guest transfers.
Charleston, South Carolina, United States
Top date in October, 2027:
01 October
Top dates with the most sunshine
01 October
- 10.4 median hours of sunny weather
18 October
- 10.1 median hours of sunny weather
17 October
- 10 median hours of sunny weather
24 October
- 10 median hours of sunny weather
02 October
- 9.9 median hours of sunny weather
Top Saturdays in October 2027
02 October
- 9.9 median hours of sunny weather
16 October
- 9.8 median hours of sunny weather
09 October
- 9 median hours of sunny weather
23 October
- 8.6 median hours of sunny weather
30 October
- 7.9 median hours of sunny weather
Based on data from: 2016-2025
01
80 °F
10.4 h
2.2 h
02
80 °F
9.9 h
1.7 h
03
79 °F
9.8 h
3.1 h
04
79 °F
9.4 h
1 h
05
79 °F
8.3 h
4.7 h
06
80 °F
8 h
5.6 h
07
81 °F
8.7 h
8.2 h
08
79 °F
7.8 h
5 h
09
78 °F
9 h
6 h
10
77 °F
7.8 h
4.7 h
11
77 °F
7.8 h
6.7 h
12
75 °F
7.6 h
4.9 h
13
77 °F
7.7 h
4.9 h
14
77 °F
9.8 h
1.9 h
15
78 °F
9.2 h
2.5 h
16
78 °F
9.8 h
3.9 h
17
72 °F
10 h
0.8 h
18
71 °F
10.1 h
0 h
19
74 °F
8.8 h
1.8 h
20
76 °F
9.1 h
2.2 h
21
74 °F
9.8 h
0.7 h
22
76 °F
9.5 h
2.4 h
23
74 °F
8.6 h
2.4 h
24
75 °F
10 h
0.2 h
25
74 °F
9.1 h
2.9 h
26
74 °F
9.2 h
2.6 h
27
74 °F
9.3 h
1 h
28
74 °F
7.2 h
4.4 h
29
72 °F
7.3 h
1.4 h
30
71 °F
7.9 h
1.8 h
31
74 °F
9.8 h
1.9 h
October is often appealing in Charleston because the heat finally starts to soften, with an average daily maximum temperature of 24.51°C, while sunshine remains workable at 8.91 hours a day. Rainfall is more moderate too, at 3.02 precipitation hours on average, which gives this month a steadier feel than late summer. The strongest historical date, 01 October, logged 10.39 sunshine hours and 2.2 precipitation hours. For weddings, that usually translates into easier guest comfort and better hair, makeup, and ceremony timing. October can still be busy with visitors and event calendars, so book early and check whether your date collides with a busy weekend in the historic district or along the waterfront.
Charleston, South Carolina, United States
Top date in November, 2027:
01 November
Top dates with the most sunshine
01 November
- 9.8 median hours of sunny weather
03 November
- 9.7 median hours of sunny weather
18 November
- 9 median hours of sunny weather
19 November
- 8.9 median hours of sunny weather
04 November
- 8.9 median hours of sunny weather
Top Saturdays in November 2027
27 November
- 8.5 median hours of sunny weather
06 November
- 8.3 median hours of sunny weather
13 November
- 8 median hours of sunny weather
20 November
- 6.8 median hours of sunny weather
Based on data from: 2016-2025
01
72 °F
9.8 h
2 h
02
71 °F
8.9 h
1.5 h
03
70 °F
9.7 h
1 h
04
71 °F
8.9 h
1.5 h
05
71 °F
7.5 h
4.7 h
06
73 °F
8.3 h
4.9 h
07
74 °F
8.7 h
3.8 h
08
71 °F
7.3 h
4.6 h
09
70 °F
7.6 h
3.8 h
10
71 °F
8.5 h
4.4 h
11
68 °F
7.3 h
5.1 h
12
68 °F
6.5 h
6.5 h
13
66 °F
8 h
2 h
14
63 °F
7.6 h
1.3 h
15
65 °F
6.8 h
6.1 h
16
65 °F
7.8 h
1.9 h
17
66 °F
8.7 h
1.4 h
18
66 °F
9 h
0.7 h
19
66 °F
8.9 h
1 h
20
64 °F
6.8 h
1.3 h
21
66 °F
7.9 h
2.1 h
22
67 °F
7.4 h
2.3 h
23
63 °F
8 h
3.2 h
24
64 °F
7.6 h
3 h
25
65 °F
8.4 h
0.9 h
26
66 °F
7 h
4 h
27
64 °F
8.5 h
1.5 h
28
63 °F
7.4 h
1.2 h
29
63 °F
8 h
2.4 h
30
64 °F
7.5 h
0.9 h
November is a strong shoulder-season choice for Charleston weddings, with 8 average daily sunshine hours and an average daily maximum temperature of 19.54°C. It feels calmer than spring and much more workable than high summer, especially for couples who want elegant indoor spaces with a short outdoor portrait session. Average daily precipitation hours are 2.7, so the weather is relatively manageable even if a front passes through. The strongest historical date, 01 November, reached 9.75 sunshine hours and 2 precipitation hours. November can also be a practical month for guest travel, though you should watch holiday timing carefully and avoid assuming that every weekday will be easier to book than it looks on paper.
Charleston, South Carolina, United States
Top date in December, 2027:
18 December
Top dates with the most sunshine
18 December
- 8.2 median hours of sunny weather
11 December
- 8.1 median hours of sunny weather
04 December
- 8.1 median hours of sunny weather
26 December
- 8.1 median hours of sunny weather
23 December
- 7.8 median hours of sunny weather
Top Saturdays in December 2027
18 December
- 8.2 median hours of sunny weather
11 December
- 8.1 median hours of sunny weather
04 December
- 8.1 median hours of sunny weather
25 December
- 7.4 median hours of sunny weather
Based on data from: 2016-2025
01
63 °F
7.2 h
2.2 h
02
63 °F
6.7 h
2.1 h
03
63 °F
7 h
3.3 h
04
62 °F
8.1 h
0.5 h
05
62 °F
7.2 h
3.2 h
06
64 °F
5.9 h
5 h
07
58 °F
6.3 h
4.4 h
08
57 °F
5.3 h
4.9 h
09
59 °F
5.6 h
2.9 h
10
57 °F
6 h
3.5 h
11
63 °F
8.1 h
1.6 h
12
61 °F
6.8 h
2.8 h
13
60 °F
7.2 h
4 h
14
62 °F
6 h
5.2 h
15
62 °F
7.2 h
2.7 h
16
59 °F
7.6 h
1.8 h
17
62 °F
6 h
3.3 h
18
63 °F
8.2 h
0.7 h
19
60 °F
5.4 h
2.6 h
20
57 °F
4.2 h
6.9 h
21
57 °F
6.3 h
5 h
22
61 °F
7.5 h
2.7 h
23
59 °F
7.8 h
2.8 h
24
61 °F
6.7 h
3.1 h
25
58 °F
7.4 h
2.1 h
26
59 °F
8.1 h
2.1 h
27
61 °F
6.1 h
2.7 h
28
63 °F
5.4 h
3.6 h
29
62 °F
5.5 h
4 h
30
64 °F
6 h
2.9 h
31
61 °F
7.6 h
2.9 h
December is the coolest and darkest month in the Charleston wedding calendar, with 6.64 average daily sunshine hours and an average daily maximum temperature of 15.92°C. That makes it a better fit for candlelit receptions, historic interiors, and intimate guest lists than for elaborate outdoor ceremonies. Rain is not extreme, but at 3.15 precipitation hours on average, you should still treat indoor shelter as essential. The strongest historical date, 18 December, reached 8.15 sunshine hours and only 0.7 precipitation hours, which suggests that a clear winter wedding is possible. The main planning challenge is holiday congestion, so secure accommodations and vendor availability early, and be explicit about guest travel expectations around year-end timing.