What is the weather like in Canyonlands National Park vs Grand Canyon National Park in September?

In September, Canyonlands National Park averages 29°C high / 13°C low with about 11 mm of rain; Grand Canyon National Park averages 35°C high / 19°C low with about 14 mm.

Canyonlands National Park vs Grand Canyon National Park in September

Canyonlands National Park is the better pick in September — 83 vs 52 on SeasonMap's comfort score. Canyonlands National Park is warm, dry, clean air, while Grand Canyon National Park is hot, dry, clean air.

Canyonlands National Park vs Grand Canyon National Park — September climate, side by side

	🇺🇸 Canyonlands National Park	🇺🇸 Grand Canyon National Park
Comfort score	83/100 (A)	52/100 (D)
Feels-like high	26°C	33°C
Avg high / low	29° / 13°	35° / 19°
Rainfall	11 mm	14 mm
Rainy days	2	2
Humidity	28%	34%
Air quality (AQI)	40	38

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

Month by month

Canyonlands National Park vs Grand Canyon National Park in September — FAQ

Is September better in Canyonlands National Park or Grand Canyon National Park?: Canyonlands National Park is the better pick in September — 83 vs 52 on SeasonMap's comfort score. Canyonlands National Park is warm, dry, clean air, while Grand Canyon National Park is hot, dry, clean air.
What is the weather like in Canyonlands National Park vs Grand Canyon National Park in September?: In September, Canyonlands National Park averages 29°C high / 13°C low with about 11 mm of rain; Grand Canyon National Park averages 35°C high / 19°C low with about 14 mm.