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

In September, Bryce Canyon National Park averages 21°C high / 4°C low with about 28 mm of rain; Grand Canyon National Park averages 35°C high / 19°C low with about 14 mm.

Bryce Canyon National Park vs Grand Canyon National Park in September

Bryce Canyon National Park is the better pick in September — 92 vs 52 on SeasonMap's comfort score. Bryce Canyon National Park is nice, dry, clean air, while Grand Canyon National Park is hot, dry, clean air.

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

	Bryce Canyon National Park	Grand Canyon National Park
Comfort score	92/100 (S)	52/100 (D)
Feels-like high	18°C	33°C
Avg high / low	21° / 4°	35° / 19°
Rainfall	28 mm	14 mm
Rainy days	3	2
Humidity	38%	34%
Air quality (AQI)	40	38

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

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

Is September better in Bryce Canyon National Park or Grand Canyon National Park?: Bryce Canyon National Park is the better pick in September — 92 vs 52 on SeasonMap's comfort score. Bryce Canyon National Park is nice, dry, clean air, while Grand Canyon National Park is hot, dry, clean air.
What is the weather like in Bryce Canyon National Park vs Grand Canyon National Park in September?: In September, Bryce Canyon National Park averages 21°C high / 4°C low with about 28 mm of rain; Grand Canyon National Park averages 35°C high / 19°C low with about 14 mm.