What is the weather like in Pittsburgh vs San Francisco in October?

In October, Pittsburgh averages 20°C high / 8°C low with about 87 mm of rain; San Francisco averages 21°C high / 13°C low with about 29 mm.

Pittsburgh vs San Francisco in October

San Francisco is the better pick in October — 90 vs 78 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Pittsburgh is nice, rainy, clean air.

Pittsburgh vs San Francisco — October climate, side by side

	Pittsburgh	San Francisco
Comfort score	78/100 (B)	90/100 (S)
Feels-like high	18°C	21°C
Avg high / low	20° / 8°	21° / 13°
Rainfall	87 mm	29 mm
Rainy days	10	2
Humidity	74%	71%
Air quality (AQI)	35	40

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

Pittsburgh vs San Francisco in October — FAQ

Is October better in Pittsburgh or San Francisco?: San Francisco is the better pick in October — 90 vs 78 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Pittsburgh is nice, rainy, clean air.
What is the weather like in Pittsburgh vs San Francisco in October?: In October, Pittsburgh averages 20°C high / 8°C low with about 87 mm of rain; San Francisco averages 21°C high / 13°C low with about 29 mm.