What is the weather like in Detroit vs Gateway Arch National Park in August?

In August, Detroit averages 28°C high / 19°C low with about 124 mm of rain; Gateway Arch National Park averages 31°C high / 19°C low with about 115 mm.

Detroit vs Gateway Arch National Park in August

Detroit is the better pick in August — 78 vs 66 on SeasonMap's comfort score. Detroit is hot, rainy, while Gateway Arch National Park is sweltering, rainy.

Detroit vs Gateway Arch National Park — August climate, side by side

	🇺🇸 Detroit	🇺🇸 Gateway Arch National Park
Comfort score	78/100 (B)	66/100 (C)
Feels-like high	30°C	34°C
Avg high / low	28° / 19°	31° / 19°
Rainfall	124 mm	115 mm
Rainy days	9	8
Humidity	71%	71%
Air quality (AQI)	52	64

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

Month by month

Detroit vs Gateway Arch National Park in August — FAQ

Is August better in Detroit or Gateway Arch National Park?: Detroit is the better pick in August — 78 vs 66 on SeasonMap's comfort score. Detroit is hot, rainy, while Gateway Arch National Park is sweltering, rainy.
What is the weather like in Detroit vs Gateway Arch National Park in August?: In August, Detroit averages 28°C high / 19°C low with about 124 mm of rain; Gateway Arch National Park averages 31°C high / 19°C low with about 115 mm.