Mammoth Lakes vs San Francisco in January

Mammoth Lakes is the better pick in January — 86 vs 68 on SeasonMap's comfort score. Mammoth Lakes is cold, rainy, clean air, while San Francisco is cool, rainy, clean air.

Mammoth Lakes vs San Francisco — January climate, side by side

🇺🇸 Mammoth Lakes🇺🇸 San Francisco
Comfort score86/100 (A)68/100 (C)
Feels-like high1°C13°C
Avg high / low5° / -9°15° / 9°
Rainfall123 mm123 mm
Rainy days810
Humidity67%83%
Air quality (AQI)4345

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

Month by month

Mammoth Lakes vs San Francisco in January — FAQ

Is January better in Mammoth Lakes or San Francisco?
Mammoth Lakes is the better pick in January — 86 vs 68 on SeasonMap's comfort score. Mammoth Lakes is cold, rainy, clean air, while San Francisco is cool, rainy, clean air.
What is the weather like in Mammoth Lakes vs San Francisco in January?
In January, Mammoth Lakes averages 5°C high / -9°C low with about 123 mm of rain; San Francisco averages 15°C high / 9°C low with about 123 mm.