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

In May, Mount Rainier National Park averages 4°C high / -5°C low with about 95 mm of rain; Seattle averages 19°C high / 10°C low with about 34 mm.

Mount Rainier National Park vs Seattle in May

Seattle is the better pick in May — 85 vs 71 on SeasonMap's comfort score. Seattle is nice, a little rain, clean air, while Mount Rainier National Park is cold, rainy, clean air.

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

	🇺🇸 Mount Rainier National Park	🇺🇸 Seattle
Comfort score	71/100 (B)	85/100 (A)
Feels-like high	1°C	18°C
Avg high / low	4° / -5°	19° / 10°
Rainfall	95 mm	34 mm
Rainy days	15	5
Humidity	79%	74%
Air quality (AQI)	41	44

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

Month by month

Mount Rainier National Park vs Seattle in May — FAQ

Is May better in Mount Rainier National Park or Seattle?: Seattle is the better pick in May — 85 vs 71 on SeasonMap's comfort score. Seattle is nice, a little rain, clean air, while Mount Rainier National Park is cold, rainy, clean air.
What is the weather like in Mount Rainier National Park vs Seattle in May?: In May, Mount Rainier National Park averages 4°C high / -5°C low with about 95 mm of rain; Seattle averages 19°C high / 10°C low with about 34 mm.