What is the weather like in North Cascades National Park vs Vancouver in September?

In September, North Cascades National Park averages 11°C high / 1°C low with about 79 mm of rain; Vancouver averages 19°C high / 12°C low with about 77 mm.

North Cascades National Park vs Vancouver in September

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

North Cascades National Park vs Vancouver — September climate, side by side

	🇺🇸 North Cascades National Park	🇨🇦 Vancouver
Comfort score	81/100 (A)	82/100 (A)
Feels-like high	8°C	19°C
Avg high / low	11° / 1°	19° / 12°
Rainfall	79 mm	77 mm
Rainy days	10	8
Humidity	75%	80%
Air quality (AQI)	33	46

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

Month by month

North Cascades National Park vs Vancouver in September — FAQ

Is September better in North Cascades National Park or Vancouver?: North Cascades National Park and Vancouver are nearly tied in September — 81 vs 82 on SeasonMap's comfort score. North Cascades National Park is cold, a little rain, clean air; Vancouver is nice, a little rain, clean air.
What is the weather like in North Cascades National Park vs Vancouver in September?: In September, North Cascades National Park averages 11°C high / 1°C low with about 79 mm of rain; Vancouver averages 19°C high / 12°C low with about 77 mm.