Weather in Charleston in Summer
June | July | August | ||||
Average day temperature: | ||||||
Average day temperature: | 79.4°F | 84.8°F | 82.9°F | |||
Average night temperature: | ||||||
Average night temperature: | 63.5°F | 69.0°F | 67.4°F | |||
Number of sunny days: | ||||||
Number of sunny days: | 9 days | 9 days | 8 days | |||
Day length: | ||||||
Day length: | 14.7 - 14.9 h. | 14.1 - 14.8 h. | 13.0 - 14.1 h. | |||
Number of rainy days: | ||||||
Number of rainy days: | 3 days | 5 days | 3 days | |||
Precipitation totals: | ||||||
Precipitation totals: | 1.4 in. | 2.2 in. | 1.8 in. |
current
weather
weather
Charleston |
monthly
weather
weather
Charleston |
weather in
May
May
Charleston |
14 days
forecast
forecast
Charleston |
Day & Night air temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
weather in
winter
winter
Charleston |
weather in
spring
spring
Charleston |
weather in
summer
summer
Charleston |
weather in
autumn
autumn
Charleston |
Wind speed, mph
Average sunny hours
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
Charleston on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Charleston
Local time: 17:37
May 18, saturday
1800
73°F
S
4 mph
4 mph
2100
64°F
SW
2 mph
2 mph
May 19, sunday
0000
61°F
SW
2 mph
2 mph
0300
59°F
SW
2 mph
2 mph
0600
57°F
W
2 mph
2 mph
0900
66°F
SW
2 mph
2 mph
1200
77°F
S
4 mph
4 mph
1500
82°F
S
6 mph
6 mph