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

In January, San Antonio averages 18°C high / 5°C low with about 49 mm of rain; San Francisco averages 15°C high / 9°C low with about 123 mm.

San Antonio vs San Francisco in January

San Antonio is the better pick in January — 76 vs 68 on SeasonMap's comfort score. San Antonio is nice, a little rain, clean air, while San Francisco is cool, rainy, clean air.

San Antonio vs San Francisco — January climate, side by side

	San Antonio	San Francisco
Comfort score	76/100 (B)	68/100 (C)
Feels-like high	16°C	13°C
Avg high / low	18° / 5°	15° / 9°
Rainfall	49 mm	123 mm
Rainy days	6	10
Humidity	65%	83%
Air quality (AQI)	32	45

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

San Antonio vs San Francisco in January — FAQ

Is January better in San Antonio or San Francisco?: San Antonio is the better pick in January — 76 vs 68 on SeasonMap's comfort score. San Antonio is nice, a little rain, clean air, while San Francisco is cool, rainy, clean air.
What is the weather like in San Antonio vs San Francisco in January?: In January, San Antonio averages 18°C high / 5°C low with about 49 mm of rain; San Francisco averages 15°C high / 9°C low with about 123 mm.