What is the weather like in Cincinnati vs Louisville in September?

In September, Cincinnati averages 27°C high / 14°C low with about 65 mm of rain; Louisville averages 28°C high / 17°C low with about 106 mm.

Cincinnati vs Louisville in September

Cincinnati is the better pick in September — 89 vs 83 on SeasonMap's comfort score. Cincinnati is warm, a little rain, clean air, while Louisville is hot, rainy, clean air.

Cincinnati vs Louisville — September climate, side by side

	🇺🇸 Cincinnati	🇺🇸 Louisville
Comfort score	89/100 (A)	83/100 (A)
Feels-like high	28°C	30°C
Avg high / low	27° / 14°	28° / 17°
Rainfall	65 mm	106 mm
Rainy days	6	7
Humidity	69%	71%
Air quality (AQI)	46	43

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

Month by month

Cincinnati vs Louisville in September — FAQ

Is September better in Cincinnati or Louisville?: Cincinnati is the better pick in September — 89 vs 83 on SeasonMap's comfort score. Cincinnati is warm, a little rain, clean air, while Louisville is hot, rainy, clean air.
What is the weather like in Cincinnati vs Louisville in September?: In September, Cincinnati averages 27°C high / 14°C low with about 65 mm of rain; Louisville averages 28°C high / 17°C low with about 106 mm.