What is the weather like in Gateway Arch National Park vs St. Louis in January?

In January, Gateway Arch National Park averages 5°C high / -4°C low with about 65 mm of rain; St. Louis averages 5°C high / -4°C low with about 61 mm.

Gateway Arch National Park vs St. Louis in January

Gateway Arch National Park is the better pick in January — 65 vs 50 on SeasonMap's comfort score. Gateway Arch National Park is cold, a little rain, clean air, while St. Louis is cold, a little rain, clean air.

Gateway Arch National Park vs St. Louis — January climate, side by side

	🇺🇸 Gateway Arch National Park	🇺🇸 St. Louis
Comfort score	65/100 (C)	50/100 (D)
Feels-like high	0°C	0°C
Avg high / low	5° / -4°	5° / -4°
Rainfall	65 mm	61 mm
Rainy days	6	5
Humidity	69%	69%
Air quality (AQI)	36	36

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

Month by month

Gateway Arch National Park vs St. Louis in January — FAQ

Is January better in Gateway Arch National Park or St. Louis?: Gateway Arch National Park is the better pick in January — 65 vs 50 on SeasonMap's comfort score. Gateway Arch National Park is cold, a little rain, clean air, while St. Louis is cold, a little rain, clean air.
What is the weather like in Gateway Arch National Park vs St. Louis in January?: In January, Gateway Arch National Park averages 5°C high / -4°C low with about 65 mm of rain; St. Louis averages 5°C high / -4°C low with about 61 mm.