What is the weather like in Crater Lake National Park vs Vancouver in September?

In September, Crater Lake National Park averages 17°C high / 5°C low with about 63 mm of rain; Vancouver averages 19°C high / 12°C low with about 77 mm.

Crater Lake National Park vs Vancouver in September

Crater Lake National Park is the better pick in September — 88 vs 82 on SeasonMap's comfort score. Crater Lake National Park is cool, a little rain, clean air, while Vancouver is nice, a little rain, clean air.

Crater Lake National Park vs Vancouver — September climate, side by side

	🇺🇸 Crater Lake National Park	🇨🇦 Vancouver
Comfort score	88/100 (A)	82/100 (A)
Feels-like high	15°C	19°C
Avg high / low	17° / 5°	19° / 12°
Rainfall	63 mm	77 mm
Rainy days	6	8
Humidity	58%	80%
Air quality (AQI)	37	46

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

Month by month

Crater Lake National Park vs Vancouver in September — FAQ

Is September better in Crater Lake National Park or Vancouver?: Crater Lake National Park is the better pick in September — 88 vs 82 on SeasonMap's comfort score. Crater Lake National Park is cool, a little rain, clean air, while Vancouver is nice, a little rain, clean air.
What is the weather like in Crater Lake National Park vs Vancouver in September?: In September, Crater Lake National Park averages 17°C high / 5°C low with about 63 mm of rain; Vancouver averages 19°C high / 12°C low with about 77 mm.