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

In May, Houston averages 31°C high / 21°C low with about 146 mm of rain; San Antonio averages 32°C high / 21°C low with about 96 mm.

Houston vs San Antonio in May

Houston and San Antonio are nearly tied in May — 68 vs 70 on SeasonMap's comfort score. Houston is hot, rainy, muggy air; San Antonio is sweltering, rainy.

Houston vs San Antonio — May climate, side by side

	🇺🇸 Houston	🇺🇸 San Antonio
Comfort score	68/100 (C)	70/100 (B)
Feels-like high	33°C	34°C
Avg high / low	31° / 21°	32° / 21°
Rainfall	146 mm	96 mm
Rainy days	7	8
Humidity	79%	72%
Air quality (AQI)	58	52

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

Month by month

Houston 🇺🇸 United Stateshot, rainy, muggy air · best March68
San Antonio 🇺🇸 United Statessweltering, rainy · best March70

Houston vs San Antonio in May — FAQ

Is May better in Houston or San Antonio?: Houston and San Antonio are nearly tied in May — 68 vs 70 on SeasonMap's comfort score. Houston is hot, rainy, muggy air; San Antonio is sweltering, rainy.
What is the weather like in Houston vs San Antonio in May?: In May, Houston averages 31°C high / 21°C low with about 146 mm of rain; San Antonio averages 32°C high / 21°C low with about 96 mm.