What is the weather like in Gateway Arch National Park vs Indianapolis in May?

In May, Gateway Arch National Park averages 26°C high / 13°C low with about 143 mm of rain; Indianapolis averages 23°C high / 13°C low with about 131 mm.

Gateway Arch National Park vs Indianapolis in May

Indianapolis is the better pick in May — 88 vs 79 on SeasonMap's comfort score. Indianapolis is nice, rainy, clean air, while Gateway Arch National Park is warm, rainy.

Gateway Arch National Park vs Indianapolis — May climate, side by side

	🇺🇸 Gateway Arch National Park	🇺🇸 Indianapolis
Comfort score	79/100 (B)	88/100 (A)
Feels-like high	26°C	23°C
Avg high / low	26° / 13°	23° / 13°
Rainfall	143 mm	131 mm
Rainy days	11	12
Humidity	70%	71%
Air quality (AQI)	53	48

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

Month by month

Gateway Arch National Park vs Indianapolis in May — FAQ

Is May better in Gateway Arch National Park or Indianapolis?: Indianapolis is the better pick in May — 88 vs 79 on SeasonMap's comfort score. Indianapolis is nice, rainy, clean air, while Gateway Arch National Park is warm, rainy.
What is the weather like in Gateway Arch National Park vs Indianapolis in May?: In May, Gateway Arch National Park averages 26°C high / 13°C low with about 143 mm of rain; Indianapolis averages 23°C high / 13°C low with about 131 mm.