Charleston SC Water Temperature
Romantic Charleston in South Carolina is the oldest city in the US state and one of the most beautiful. Charleston lies on the Atlantic coast on a peninsula created by the paths of the Cooper River and the Ashley River as they flow into the ocean. The city is easy to reach from anywhere in the US by road, and the rest of the world by air or sea.
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The historic part of town escaped damage in the Civil War so many buildings are over 100 years old, and the city has more than enough entertainment and shopping to satisfy the most discerning visitor. Nearby, Folly Beach, the Isle of Palms and Sullivan’s Island offer almost perfect conditions for swimming, surfing and water sports.
Charleston SC Summary
| Description | Value |
|---|---|
| Current water temperature | / |
| Warmest Month Water Temperature: | August with 83.8°F / 28.8°C |
| Coldest Month Water Temperature: | February with 57.9°F / 14.4°C |
| Warmest Month Air Temperature: | July with 81°F / 27.2°C |
| Coldest Month Air Temperature: | January with 50.5°F / 10.3°C |
| Wettest Month: | August with 5.8in / 147.9mm |
| Driest Month: | January with 0in / 0mm |
| Highest Humidity | August with 81.4% |
| Lowest Humidity | April with 70.5% |
| Best Time to Visit: | May, June, July, August, September |
| Climate Classification | mild temperate climate with hot summer |
The water temperature at Charleston SC has an average low of 57F or 13C in January which gradually rises through 71F or 21C in April to 82F or 27C in July when it feels bathtub warm. These excellent conditions make swimming and surfing at Folly Point and other local beaches popular, and ensures that summer seasons last longer. Some of the best surfing conditions are found in spring and autumn where good waves combine with warm waters for a truly enjoyable experience.
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Charleston SC water temperature by month
atlantic ocean water temperature by month
| Max. Water
Temperature (°F) |
ø. Water
Temperature (°F) |
Min. Water
Temperature (°F) |
|
|---|---|---|---|
|
January |
61.5 | 59.2 | 57.4 |
|
February |
59 | 58.1 | 57.2 |
|
March |
61.9 | 59.5 | 58.3 |
|
April |
68.9 | 65.3 | 61.7 |
|
May |
77.2 | 73 | 69.3 |
|
June |
82.2 | 80.1 | 77.4 |
|
July |
84.2 | 83.3 | 82 |
|
August |
84.2 | 83.8 | 83.3 |
|
September |
83.3 | 81.3 | 79 |
|
October |
79 | 75.4 | 71.6 |
|
November |
71.6 | 67.6 | 63.9 |
|
December |
64.2 | 62.4 | 60.8 |
atlantic ocean water temperature by month
| Max. Water
Temperature (°C) |
ø. Water
Temperature (°C) |
Min. Water
Temperature (°C) |
|
|---|---|---|---|
|
January |
16.4 | 15.1 | 14.1 |
|
February |
15 | 14.5 | 14 |
|
March |
16.6 | 15.3 | 14.6 |
|
April |
20.5 | 18.5 | 16.5 |
|
May |
25.1 | 22.8 | 20.7 |
|
June |
27.9 | 26.7 | 25.2 |
|
July |
29 | 28.5 | 27.8 |
|
August |
29 | 28.8 | 28.5 |
|
September |
28.5 | 27.4 | 26.1 |
|
October |
26.1 | 24.1 | 22 |
|
November |
22 | 19.8 | 17.7 |
|
December |
17.9 | 16.9 | 16 |
The warmest water temperature are in August with around 83.8°F / 28.8°C. The coldest in February with an average water temperature of 57.9°F / 14.4°C.
Best time to visit Charleston SC
Charleston is a vibrant, lively city and an exciting choice for any time of year. The city has a humid subtropical climate and winters are mild and summers are warm. Rainfall is possible throughout the year, so pack a lightweight waterproof jacket just in case. January temperatures can range from 38.1F or 3.4C to 59F or 15C, while July temperatures can be from 73.6F or 23.1C to 91.1F or 32.8C. ON average, temperature tend to remain in the higher parameters, so long days at the beach are an option from March till October.Charleston SC has something to appeal to everyone, and this beautiful city is steeped in history.
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Charleston SC weather today & 14-day weather forecast
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Charleston SC weather by month / climate table
Max. Temperature °F | ø. Temperature °F | Min. Temperature (°F) |
Precip. (in) |
Rainy Days (d) |
Rel. Humidity (%) |
|
|---|---|---|---|---|---|---|
|
January |
60.8 | 50.5 | 42.4 | 0 | 1 | 71.1% |
|
February |
65.7 | 53.4 | 43.3 | 0 | 0 | 71.7% |
|
March |
69.8 | 58.3 | 46.2 | 0 | 0 | 70.7% |
|
April |
75.4 | 65.3 | 56.1 | 0 | 0 | 70.5% |
|
May |
82.9 | 72.5 | 62.4 | 0.1 | 0 | 72.8% |
|
June |
86 | 78.8 | 71.8 | 3 | 8 | 77.6% |
|
July |
87.8 | 81 | 75.2 | 3 | 8 | 79.2% |
|
August |
87.3 | 80.4 | 74.7 | 5.8 | 18 | 81.4% |
|
September |
84.2 | 76.6 | 69.3 | 1.6 | 3 | 79.2% |
|
October |
79.2 | 69.1 | 57.9 | 0 | 0 | 74.5% |
|
November |
72.9 | 59.9 | 49.6 | 0 | 0 | 72.3% |
|
December |
64.6 | 54.7 | 45.7 | 0 | 0 | 74.6% |
Max. Temperature °C | ø. Temperature °C | Min. Temperature (°C) |
Precip. (mm) |
Rainy Days (d) |
Rel. Humidity (%) |
|
|---|---|---|---|---|---|---|
|
January |
16 | 10.3 | 5.8 | 0 | 1 | 71.1% |
|
February |
18.7 | 11.9 | 6.3 | 0 | 0 | 71.7% |
|
March |
21 | 14.6 | 7.9 | 0 | 0 | 70.7% |
|
April |
24.1 | 18.5 | 13.4 | 0 | 0 | 70.5% |
|
May |
28.3 | 22.5 | 16.9 | 3.5 | 0 | 72.8% |
|
June |
30 | 26 | 22.1 | 75 | 8 | 77.6% |
|
July |
31 | 27.2 | 24 | 75.5 | 8 | 79.2% |
|
August |
30.7 | 26.9 | 23.7 | 147.9 | 18 | 81.4% |
|
September |
29 | 24.8 | 20.7 | 39.9 | 3 | 79.2% |
|
October |
26.2 | 20.6 | 14.4 | 0 | 0 | 74.5% |
|
November |
22.7 | 15.5 | 9.8 | 0 | 0 | 72.3% |
|
December |
18.1 | 12.6 | 7.6 | 0 | 0 | 74.6% |
What you should see if you visit Charleston SC
Try a guided history or ghost tour to get a feel for the city in days gone by, or opt for a fun carriage tour to take in the sensational scenery. Charleston is known as a centre for fine cuisine, particularly seafood and there are dozens of terrific restaurants to choose from. Shop at the Market which is popular with visitors, or in the elegant downtown boutiques. There is accommodation to suit all budgets and tastes, whether you’re visiting on business or for a laid back beach break. Visit Fort Sumter where the Civil War began; you can take a ferry to this famous national monument from Liberty Square or Patriot’s Point. The city has a long military tradition and you can see parades each Friday at the Citadel, or visit Fort Moultrie, a Civil War site on Sullivan’s Island. The island also has wonderful beaches and is one of the most popular spots for swimming, kayaking, surfing and hang gliding.
Activities & POI in Charleston SC
| Type of Activity | List |
|---|---|
| Beach | Cummings Point, Grice Beach, Sunrise Park Beach |
| Marina for Sailing, Boat adventures, fishing | Cooper River Marina, Charleston City Marina, Carolina Yacht Club, Charleston Navigation Company, City Marina, Charleston Maritime Center, Charleston Harbor Resort & Marina |
| Attraction | Rainbow Row (south end), Rainbow Row (north end), Aiken-Rhett House, Colonel Robert Brewton House (1721), USS Clamagore, USS Laffey, Preservation Society of Charleston |
| Golf Course | Patriot Point Links on Charleston Harbor, Charleston Municipal Golf Course |
Picture Copyright CC 2.0 Flickr: Ron Cogswell