Mount Rainier National Park vs North Cascades National Park in September

Mount Rainier National Park and North Cascades National Park are nearly tied in September — 82 vs 81 on SeasonMap's comfort score. Mount Rainier National Park is cold, a little rain, clean air; North Cascades National Park is cold, a little rain, clean air.

Mount Rainier National Park vs North Cascades National Park — September climate, side by side

	🇺🇸 Mount Rainier National Park	🇺🇸 North Cascades National Park
Comfort score	82/100 (A)	81/100 (A)
Feels-like high	7°C	8°C
Avg high / low	10° / 0°	11° / 1°
Rainfall	71 mm	79 mm
Rainy days	9	10
Humidity	72%	75%
Air quality (AQI)	33	33

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

Month by month

Mount Rainier National Park vs North Cascades National Park in September — FAQ

Is September better in Mount Rainier National Park or North Cascades National Park?: Mount Rainier National Park and North Cascades National Park are nearly tied in September — 82 vs 81 on SeasonMap's comfort score. Mount Rainier National Park is cold, a little rain, clean air; North Cascades National Park is cold, a little rain, clean air.
What is the weather like in Mount Rainier National Park vs North Cascades National Park in September?: In September, Mount Rainier National Park averages 10°C high / 0°C low with about 71 mm of rain; North Cascades National Park averages 11°C high / 1°C low with about 79 mm.