What is the weather like in Austin vs San Francisco in December?

In December, Austin averages 20°C high / 8°C low with about 74 mm of rain; San Francisco averages 15°C high / 9°C low with about 121 mm.

Austin vs San Francisco in December

Austin is the better pick in December — 76 vs 67 on SeasonMap's comfort score. Austin is nice, a little rain, clean air, while San Francisco is cool, rainy, clean air.

Austin vs San Francisco — December climate, side by side

	Austin	San Francisco
Comfort score	76/100 (B)	67/100 (C)
Feels-like high	18°C	13°C
Avg high / low	20° / 8°	15° / 9°
Rainfall	74 mm	121 mm
Rainy days	6	9
Humidity	70%	82%
Air quality (AQI)	31	50

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

Austin vs San Francisco in December — FAQ

Is December better in Austin or San Francisco?: Austin is the better pick in December — 76 vs 67 on SeasonMap's comfort score. Austin is nice, a little rain, clean air, while San Francisco is cool, rainy, clean air.
What is the weather like in Austin vs San Francisco in December?: In December, Austin averages 20°C high / 8°C low with about 74 mm of rain; San Francisco averages 15°C high / 9°C low with about 121 mm.