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

In October, Charleston averages 25°C high / 18°C low with about 64 mm of rain; San Francisco averages 21°C high / 13°C low with about 29 mm.

Charleston vs San Francisco in October

San Francisco is the better pick in October — 90 vs 85 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Charleston is warm, a little rain, clean air.

Charleston vs San Francisco — October climate, side by side

	Charleston	San Francisco
Comfort score	85/100 (A)	90/100 (S)
Feels-like high	26°C	21°C
Avg high / low	25° / 18°	21° / 13°
Rainfall	64 mm	29 mm
Rainy days	5	2
Humidity	77%	71%
Air quality (AQI)	40	40

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

Charleston vs San Francisco in October — FAQ

Is October better in Charleston or San Francisco?: San Francisco is the better pick in October — 90 vs 85 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Charleston is warm, a little rain, clean air.
What is the weather like in Charleston vs San Francisco in October?: In October, Charleston averages 25°C high / 18°C low with about 64 mm of rain; San Francisco averages 21°C high / 13°C low with about 29 mm.