What is the weather like in Detroit vs Niagara Falls in September?

In September, Detroit averages 25°C high / 16°C low with about 88 mm of rain; Niagara Falls averages 24°C high / 14°C low with about 68 mm.

Detroit vs Niagara Falls in September

Detroit and Niagara Falls are nearly tied in September — 90 vs 92 on SeasonMap's comfort score. Detroit is warm, rainy, clean air; Niagara Falls is nice, a little rain, clean air.

Detroit vs Niagara Falls — September climate, side by side

	🇺🇸 Detroit	🇨🇦 Niagara Falls
Comfort score	90/100 (S)	92/100 (S)
Feels-like high	24°C	23°C
Avg high / low	25° / 16°	24° / 14°
Rainfall	88 mm	68 mm
Rainy days	6	7
Humidity	73%	74%
Air quality (AQI)	45	49

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

Month by month

Detroit vs Niagara Falls in September — FAQ

Is September better in Detroit or Niagara Falls?: Detroit and Niagara Falls are nearly tied in September — 90 vs 92 on SeasonMap's comfort score. Detroit is warm, rainy, clean air; Niagara Falls is nice, a little rain, clean air.
What is the weather like in Detroit vs Niagara Falls in September?: In September, Detroit averages 25°C high / 16°C low with about 88 mm of rain; Niagara Falls averages 24°C high / 14°C low with about 68 mm.