What is the weather like in Nashville vs San Antonio in September?

In September, Nashville averages 28°C high / 16°C low with about 97 mm of rain; San Antonio averages 35°C high / 22°C low with about 85 mm.

Nashville vs San Antonio in September

Nashville is the better pick in September — 83 vs 64 on SeasonMap's comfort score. Nashville is hot, rainy, clean air, while San Antonio is sweltering, rainy, clean air.

Nashville vs San Antonio — September climate, side by side

	🇺🇸 Nashville	🇺🇸 San Antonio
Comfort score	83/100 (A)	64/100 (C)
Feels-like high	31°C	37°C
Avg high / low	28° / 16°	35° / 22°
Rainfall	97 mm	85 mm
Rainy days	6	5
Humidity	72%	65%
Air quality (AQI)	46	42

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

Month by month

Nashville vs San Antonio in September — FAQ

Is September better in Nashville or San Antonio?: Nashville is the better pick in September — 83 vs 64 on SeasonMap's comfort score. Nashville is hot, rainy, clean air, while San Antonio is sweltering, rainy, clean air.
What is the weather like in Nashville vs San Antonio in September?: In September, Nashville averages 28°C high / 16°C low with about 97 mm of rain; San Antonio averages 35°C high / 22°C low with about 85 mm.