Napa vs San Francisco in October

San Francisco is the better pick in October — 90 vs 86 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Napa is warm, a little rain, clean air.

Napa vs San FranciscoOctober climate, side by side

NapaSan Francisco
Comfort score86/100 (A)90/100 (S)
Feels-like high24°C21°C
Avg high / low26° / 10°21° / 13°
Rainfall38 mm29 mm
Rainy days32
Humidity57%71%
Air quality (AQI)3040

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

Napa vs San Francisco in October — FAQ

Is October better in Napa or San Francisco?
San Francisco is the better pick in October — 90 vs 86 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Napa is warm, a little rain, clean air.
What is the weather like in Napa vs San Francisco in October?
In October, Napa averages 26°C high / 10°C low with about 38 mm of rain; San Francisco averages 21°C high / 13°C low with about 29 mm.