World Resorts USA Charleston Weather

Winter weather in Charleston

Weather in Charleston in Winter

December January February
Average day temperature: 60.7°F 55.9°F 60.2°F
Average night temperature: 53.4°F 48.2°F 51.9°F
Sea water temperature: 60.4°F 58.0°F 57.8°F
Number of sunny days: 12 days 13 days 11 days
Day length: 10.0 - 10.1 h. 10.0 - 10.6 h. 9.9 - 11.5 h.
Number of rainy days: 4 days 3 days 4 days
Precipitation totals: 3.2 in. 2.0 in. 2.6 in.

Day & Night air temperature, °F

December
January
February
0
10
20
30
40
50
60
70
80
61.5
55.3
58.8
52.7
47.6
51.7
Day temperature   
Night temperature

Sea water temperature, °F

December
January
February
0
10
20
30
40
50
60
70
80
57.8
58
60.4

Precipitation total, in.

December
January
February
0.0
0.6
1.3
1.9
2.6
3.2
3.9
4.5
5.1
2.5
1.9
3.8
Sunny, partly cloudy and cloudy days
December
January
February
0
5
10
15
20
25
30
35
10
11
12
8
8
7
10
12
12
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
December
January
February
0.0
1.5
2.9
4.4
5.8
7.3
8.7
10.2
8.5
8.4
8.2
Average sunny hours
December
January
February
0
1
2
3
4
5
6
7
5.8
5.9
5.6

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Charleston

Sunniest months:
April 16 days
October 15 days
May 15 days
Warmest months:
July 89.3 °F
August 87.8 °F
June 86.0 °F
Warmest sea temp:
August 83.7 °F
July 83.6 °F
September 81.2 °F
Coldest months:
January 55.9 °F
February 60.2 °F
December 60.7 °F
Rainiest months:
August 10 days
July 9 days
June 7 days
Windiest months:
March 9.5 mph
April 9.4 mph
February 9.0 mph

Charleston on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+37°F
+43°F
+73°F
+73°F
+52°F
+52°F
+77°F
+39°F
+72°F
+52°F
+54°F
+72°F
+72°F
+52°F
+37°F
24 Hours Forecast
Charleston
Local time: 09:27
April 07, monday
1200
77°F
NE
18 mph
1500
77°F
N
17 mph
1800
75°F
NE
14 mph
2100
66°F
SE
10 mph
April 08, tuesday
0000
63°F
E
9 mph
0300
61°F
E
11 mph
0600
57°F
SE
9 mph
0900
57°F
S
9 mph
Units of measurement: °C / °F