Weather in Charleston in August

The weather in Charleston in August is extremely hot, while temperatures can easily rise above 32 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Charleston during August.
Avg Temp
22° - 32°
Avg Rainy Days
17
Avg Dry Days
14
Avg Snow Days
0

Weather Facts - Charleston in August

* The warmest temperature recorded in in August is 39°C
* The coldest temperature recorded in Charleston in August is 15°C
* The average rainfall in Charleston in August is 169 mm

Average Temperature in Charleston