What is the weather like in Mount Rainier National Park vs Seattle in January?

In January, Mount Rainier National Park averages -6°C high / -11°C low with about 237 mm of rain; Seattle averages 9°C high / 2°C low with about 101 mm.

Mount Rainier National Park vs Seattle in January

Seattle is the better pick in January — 52 vs 32 on SeasonMap's comfort score. Seattle is cold, rainy, clean air, while Mount Rainier National Park is freezing, soaked, clean air.

Mount Rainier National Park vs Seattle — January climate, side by side

	🇺🇸 Mount Rainier National Park	🇺🇸 Seattle
Comfort score	32/100 (F)	52/100 (D)
Feels-like high	-10°C	6°C
Avg high / low	-6° / -11°	9° / 2°
Rainfall	237 mm	101 mm
Rainy days	19	13
Humidity	83%	85%
Air quality (AQI)	34	34

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

Month by month

Mount Rainier National Park vs Seattle in January — FAQ

Is January better in Mount Rainier National Park or Seattle?: Seattle is the better pick in January — 52 vs 32 on SeasonMap's comfort score. Seattle is cold, rainy, clean air, while Mount Rainier National Park is freezing, soaked, clean air.
What is the weather like in Mount Rainier National Park vs Seattle in January?: In January, Mount Rainier National Park averages -6°C high / -11°C low with about 237 mm of rain; Seattle averages 9°C high / 2°C low with about 101 mm.