World Resorts USA Charleston Weather

Charleston weather in January

Weather in Charleston: January

Average day temperature: 56.4°F
Average night temperature: 48.8°F
Sea water temperature: 58.6°F
Number of sunny days: 13 days
Day length: 10.0 - 10.6 hours
Number of rainy days: 3 days
Precipitation totals: 2.1 in.

Air temperature in January, °F

Show year:
2024
2023
2022

The highest day temperature during January of 2024 was 70°F. At the same time the lowest night temperature was 27°F. Day and night temperature averages during January were 56.7°F and 49.9°F.

Sea water temperature in Charleston in January, °F

Show year:
2024
2023
2022

The average sea water temperature in January of 2024 was 53.5°F. The highest and lowest sea temperatures during the month were 55.6°F and 50.0°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in January is almost equal.

Precipitation total in January, in.

Precipitation total value in Charleston in January is 2.1 in. Other months of the year show relatively similar values.

Wind speed in January, mph

The average wind speed value in January is 8.6 mph It makes January one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 5.8.

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 56.4 °F
February 60.2 °F
December 61.0 °F
Rainiest months:
August 10 days
July 9 days
June 7 days
Windiest months:
March 9.4 mph
April 9.4 mph
February 9.1 mph

Charleston on a weather map

Charleston
+73°F
NW 14 mph
Feels like: +77°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+59°F
+77°F
+77°F
+54°F
+66°F
+79°F
+73°F
+57°F
+64°F
+57°F
+73°F
+73°F
+77°F
+64°F
24 Hours Forecast
Charleston
Local time: 00:34
November 05, tuesday
0300
73°F
NW
15 mph
0600
73°F
NW
13 mph
0900
73°F
NW
11 mph
1200
77°F
NW
13 mph
1500
73°F
NW
12 mph
1800
73°F
NW
10 mph
2100
73°F
NW
9 mph
November 06, wednesday
0000
73°F
NW
9 mph
Units of measurement: °C / °F