Lassen Volcanic National Park vs Washington in September

Lassen Volcanic National Park is the better pick in September — 94 vs 80 on SeasonMap's comfort score. Lassen Volcanic National Park is nice, a little rain, clean air, while Washington is hot, rainy, clean air.

Lassen Volcanic National Park vs WashingtonSeptember climate, side by side

Lassen Volcanic National ParkWashington
Comfort score94/100 (S)80/100 (A)
Feels-like high17°C30°C
Avg high / low20° / 8°28° / 17°
Rainfall35 mm108 mm
Rainy days58
Humidity47%74%
Air quality (AQI)4147

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

Lassen Volcanic National Park vs Washington in September — FAQ

Is September better in Lassen Volcanic National Park or Washington?
Lassen Volcanic National Park is the better pick in September — 94 vs 80 on SeasonMap's comfort score. Lassen Volcanic National Park is nice, a little rain, clean air, while Washington is hot, rainy, clean air.
What is the weather like in Lassen Volcanic National Park vs Washington in September?
In September, Lassen Volcanic National Park averages 20°C high / 8°C low with about 35 mm of rain; Washington averages 28°C high / 17°C low with about 108 mm.