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

In August, Houston averages 35°C high / 26°C low with about 189 mm of rain; San Antonio averages 37°C high / 24°C low with about 52 mm.

Houston vs San Antonio in August

Houston and San Antonio are nearly tied in August — 48 vs 50 on SeasonMap's comfort score. Houston is sweltering, soaked, muggy air; San Antonio is sweltering, a little rain, clean air.

Houston vs San Antonio — August climate, side by side

	🇺🇸 Houston	🇺🇸 San Antonio
Comfort score	48/100 (F)	50/100 (D)
Feels-like high	41°C	40°C
Avg high / low	35° / 26°	37° / 24°
Rainfall	189 mm	52 mm
Rainy days	10	4
Humidity	77%	62%
Air quality (AQI)	65	47

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

Month by month

Houston vs San Antonio in August — FAQ

Is August better in Houston or San Antonio?: Houston and San Antonio are nearly tied in August — 48 vs 50 on SeasonMap's comfort score. Houston is sweltering, soaked, muggy air; San Antonio is sweltering, a little rain, clean air.
What is the weather like in Houston vs San Antonio in August?: In August, Houston averages 35°C high / 26°C low with about 189 mm of rain; San Antonio averages 37°C high / 24°C low with about 52 mm.