What is the weather like in Napa vs San Francisco in July?

In July, Napa averages 29°C high / 13°C low with about 0 mm of rain; San Francisco averages 19°C high / 13°C low with about 0 mm.

Napa vs San Francisco in July

Napa and San Francisco are nearly tied in July — 92 vs 93 on SeasonMap's comfort score. Napa is hot, dry, clean air; San Francisco is nice, dry, clean air.

Napa vs San Francisco — July climate, side by side

	Napa	San Francisco
Comfort score	92/100 (S)	93/100 (S)
Feels-like high	29°C	19°C
Avg high / low	29° / 13°	19° / 13°
Rainfall	0 mm	0 mm
Rainy days	0	0
Humidity	57%	76%
Air quality (AQI)	36	37

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

Napa vs San Francisco in July — FAQ

Is July better in Napa or San Francisco?: Napa and San Francisco are nearly tied in July — 92 vs 93 on SeasonMap's comfort score. Napa is hot, dry, clean air; San Francisco is nice, dry, clean air.
What is the weather like in Napa vs San Francisco in July?: In July, Napa averages 29°C high / 13°C low with about 0 mm of rain; San Francisco averages 19°C high / 13°C low with about 0 mm.