What is the weather like in Cleveland vs St. Louis in September?

In September, Cleveland averages 24°C high / 17°C low with about 61 mm of rain; St. Louis averages 29°C high / 15°C low with about 83 mm.

Cleveland vs St. Louis in September

Cleveland is the better pick in September — 91 vs 85 on SeasonMap's comfort score. Cleveland is warm, a little rain, clean air, while St. Louis is hot, rainy, clean air.

Cleveland vs St. Louis — September climate, side by side

	🇺🇸 Cleveland	🇺🇸 St. Louis
Comfort score	91/100 (S)	85/100 (A)
Feels-like high	25°C	30°C
Avg high / low	24° / 17°	29° / 15°
Rainfall	61 mm	83 mm
Rainy days	6	5
Humidity	76%	67%
Air quality (AQI)	43	50

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

Month by month

Cleveland vs St. Louis in September — FAQ

Is September better in Cleveland or St. Louis?: Cleveland is the better pick in September — 91 vs 85 on SeasonMap's comfort score. Cleveland is warm, a little rain, clean air, while St. Louis is hot, rainy, clean air.
What is the weather like in Cleveland vs St. Louis in September?: In September, Cleveland averages 24°C high / 17°C low with about 61 mm of rain; St. Louis averages 29°C high / 15°C low with about 83 mm.