Weather · Charleston, United States
Charleston Weather in August
Charleston in August runs 34°C / 23°C with 61mm of rain, a reasonable time to visit.
Avg high
34°C
93°F
Avg low
23°C
73°F
Rainfall
61mm
#11 wettest of 12
What to pack
Light, breathable clothes and strong sun protection. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Charleston builds it around the season for you.