What is the weather like in Austin vs Charleston in August?

In August, Austin averages 38°C high / 25°C low with about 78 mm of rain; Charleston averages 31°C high / 25°C low with about 169 mm.

Austin vs Charleston in August

Charleston is the better pick in August — 59 vs 47 on SeasonMap's comfort score. Charleston is sweltering, soaked, muggy air, while Austin is sweltering, a little rain.

Austin vs Charleston — August climate, side by side

	🇺🇸 Austin	🇺🇸 Charleston
Comfort score	47/100 (F)	59/100 (D)
Feels-like high	41°C	36°C
Avg high / low	38° / 25°	31° / 25°
Rainfall	78 mm	169 mm
Rainy days	5	12
Humidity	62%	83%
Air quality (AQI)	51	56

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Austin vs Charleston in August — FAQ

Is August better in Austin or Charleston?: Charleston is the better pick in August — 59 vs 47 on SeasonMap's comfort score. Charleston is sweltering, soaked, muggy air, while Austin is sweltering, a little rain.
What is the weather like in Austin vs Charleston in August?: In August, Austin averages 38°C high / 25°C low with about 78 mm of rain; Charleston averages 31°C high / 25°C low with about 169 mm.