What is the weather like in Austin vs San Antonio in August?

In August, Austin averages 38°C high / 25°C low with about 78 mm of rain; San Antonio averages 37°C high / 24°C low with about 52 mm.

Austin vs San Antonio in August

Austin and San Antonio are nearly tied in August — 47 vs 50 on SeasonMap's comfort score. Austin is sweltering, a little rain; San Antonio is sweltering, a little rain, clean air.

Austin vs San Antonio — August climate, side by side

	🇺🇸 Austin	🇺🇸 San Antonio
Comfort score	47/100 (F)	50/100 (D)
Feels-like high	41°C	40°C
Avg high / low	38° / 25°	37° / 24°
Rainfall	78 mm	52 mm
Rainy days	5	4
Humidity	62%	62%
Air quality (AQI)	51	47

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

Month by month

Austin vs San Antonio in August — FAQ

Is August better in Austin or San Antonio?: Austin and San Antonio are nearly tied in August — 47 vs 50 on SeasonMap's comfort score. Austin is sweltering, a little rain; San Antonio is sweltering, a little rain, clean air.
What is the weather like in Austin vs San Antonio in August?: In August, Austin averages 38°C high / 25°C low with about 78 mm of rain; San Antonio averages 37°C high / 24°C low with about 52 mm.