Current sea water temperature:
+58.1°F
| Minimum sea water temperature in December: | 68.4°F |
| Maximum sea water temperature in December: | 47.3°F |
| Average sea water temperature in December: | 60.6°F |
| more information | |
14 days
forecast
forecast
| Charleston |
monthly
weather
weather
| Charleston |
Sea water temperature for the last 10 days:
| December 21 | 58.1°F | December 16 | 55.0°F |
| December 20 | 58.1°F | December 15 | 55.4°F |
| December 19 | 58.6°F | December 14 | 54.7°F |
| December 18 | 56.3°F | December 13 | 55.0°F |
| December 17 | 55.4°F | December 12 | 53.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Charleston?
Based on the data about daily sea water temperature for the last three years the warmest sea in Charleston was noticed in August, July and September.
Monthly Sea Temperatures in Charleston, °F
Sea water temperature in August, °F
Show year:
2024
2023
2022
The average sea water temperature in August of 2024 was 83.1°F. The highest and lowest sea temperatures during the month were 85.3°F and 80.2°F.
Sea water temperature in July, °F
Show year:
2024
2023
2022
The average sea water temperature in July of 2024 was 85.2°F. The highest and lowest sea temperatures during the month were 87.3°F and 83.8°F.
Sea water temperature in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 78.9°F. The highest and lowest sea temperatures during the month were 84.6°F and 76.1°F.
current
weather
weather
| Charleston |
weather in
December
December
| Charleston |
Best time for vacation in Charleston
Charleston on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Charleston
Local time: 22:59
December 22, sunday
0000
45°F
SW
11 mph
11 mph
0300
41°F
S
11 mph
11 mph
0600
39°F
SW
12 mph
12 mph
0900
37°F
SW
12 mph
12 mph
1200
45°F
SW
12 mph
12 mph
1500
48°F
SW
9 mph
9 mph
1800
48°F
SW
9 mph
9 mph
2100
43°F
SW
11 mph
11 mph
