What is the weather like in Charlotte vs San Francisco in September?

In September, Charlotte averages 29°C high / 18°C low with about 128 mm of rain; San Francisco averages 22°C high / 14°C low with about 3 mm.

Charlotte vs San Francisco in September

San Francisco is the better pick in September — 96 vs 79 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Charlotte is hot, rainy.

Charlotte vs San Francisco — September climate, side by side

	Charlotte	San Francisco
Comfort score	79/100 (B)	96/100 (S)
Feels-like high	31°C	21°C
Avg high / low	29° / 18°	22° / 14°
Rainfall	128 mm	3 mm
Rainy days	7	1
Humidity	72%	75%
Air quality (AQI)	51	35

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

Charlotte vs San Francisco in September — FAQ

Is September better in Charlotte or San Francisco?: San Francisco is the better pick in September — 96 vs 79 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Charlotte is hot, rainy.
What is the weather like in Charlotte vs San Francisco in September?: In September, Charlotte averages 29°C high / 18°C low with about 128 mm of rain; San Francisco averages 22°C high / 14°C low with about 3 mm.