What is the weather like in San Francisco vs Yosemite National Park in December?

In December, San Francisco averages 15°C high / 9°C low with about 121 mm of rain; Yosemite National Park averages 2°C high / -7°C low with about 183 mm.

San Francisco vs Yosemite National Park in December

San Francisco is the better pick in December — 67 vs 51 on SeasonMap's comfort score. San Francisco is cool, rainy, clean air, while Yosemite National Park is freezing, soaked, clean air.

San Francisco vs Yosemite National Park — December climate, side by side

	🇺🇸 San Francisco	🇺🇸 Yosemite National Park
Comfort score	67/100 (C)	51/100 (D)
Feels-like high	13°C	-2°C
Avg high / low	15° / 9°	2° / -7°
Rainfall	121 mm	183 mm
Rainy days	9	10
Humidity	82%	65%
Air quality (AQI)	50	43

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

Month by month

San Francisco vs Yosemite National Park in December — FAQ

Is December better in San Francisco or Yosemite National Park?: San Francisco is the better pick in December — 67 vs 51 on SeasonMap's comfort score. San Francisco is cool, rainy, clean air, while Yosemite National Park is freezing, soaked, clean air.
What is the weather like in San Francisco vs Yosemite National Park in December?: In December, San Francisco averages 15°C high / 9°C low with about 121 mm of rain; Yosemite National Park averages 2°C high / -7°C low with about 183 mm.