What is the weather like in Atlanta vs San Antonio in January?

In January, Atlanta averages 12°C high / 3°C low with about 130 mm of rain; San Antonio averages 18°C high / 5°C low with about 49 mm.

Atlanta vs San Antonio in January

San Antonio is the better pick in January — 76 vs 62 on SeasonMap's comfort score. San Antonio is nice, a little rain, clean air, while Atlanta is cold, rainy, clean air.

Atlanta vs San Antonio — January climate, side by side

	🇺🇸 Atlanta	🇺🇸 San Antonio
Comfort score	62/100 (C)	76/100 (B)
Feels-like high	9°C	16°C
Avg high / low	12° / 3°	18° / 5°
Rainfall	130 mm	49 mm
Rainy days	8	6
Humidity	71%	65%
Air quality (AQI)	37	32

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

Month by month

Atlanta vs San Antonio in January — FAQ

Is January better in Atlanta or San Antonio?: San Antonio is the better pick in January — 76 vs 62 on SeasonMap's comfort score. San Antonio is nice, a little rain, clean air, while Atlanta is cold, rainy, clean air.
What is the weather like in Atlanta vs San Antonio in January?: In January, Atlanta averages 12°C high / 3°C low with about 130 mm of rain; San Antonio averages 18°C high / 5°C low with about 49 mm.