Weather in Charleston: August
Average day temperature: | 82.9°F | |
Average night temperature: | 67.4°F | |
Number of sunny days: | 8 days | |
Day length: | 13.0 - 14.1 hours | |
Number of rainy days: | 3 days | |
Precipitation totals: | 1.8 in. | |
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14 days
forecast
forecast
Charleston |
weather in
September
September
Charleston |
Air temperature in August, °F
Show year:
2023
2022
2021
The highest day temperature during August of 2023 was 95°F. At the same time the lowest night temperature was 57°F. Day and night temperature averages during August were 82.5°F and 65.8°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in August is almost equal.
Precipitation total in August, in.
Precipitation total value in Charleston in August is 1.8 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 3.9 mph It makes August lest windy month 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 August is: 7.5.
Best time for vacation in Charleston
Charleston on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Charleston
Local time: 16:36
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