What is the weather like in Kansas City vs San Francisco in September?

In September, Kansas City averages 28°C high / 17°C low with about 57 mm of rain; San Francisco averages 22°C high / 14°C low with about 3 mm.

Kansas City vs San Francisco in September

San Francisco is the better pick in September — 96 vs 86 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Kansas City is hot, a little rain, clean air.

Kansas City vs San Francisco — September climate, side by side

	Kansas City	San Francisco
Comfort score	86/100 (A)	96/100 (S)
Feels-like high	30°C	21°C
Avg high / low	28° / 17°	22° / 14°
Rainfall	57 mm	3 mm
Rainy days	4	1
Humidity	66%	75%
Air quality (AQI)	44	35

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

Kansas City vs San Francisco in September — FAQ

Is September better in Kansas City or San Francisco?: San Francisco is the better pick in September — 96 vs 86 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Kansas City is hot, a little rain, clean air.
What is the weather like in Kansas City vs San Francisco in September?: In September, Kansas City averages 28°C high / 17°C low with about 57 mm of rain; San Francisco averages 22°C high / 14°C low with about 3 mm.