What is the weather like in Arches National Park vs Capitol Reef National Park in September?

In September, Arches National Park averages 29°C high / 13°C low with about 17 mm of rain; Capitol Reef National Park averages 25°C high / 11°C low with about 19 mm.

Arches National Park vs Capitol Reef National Park in September

Capitol Reef National Park is the better pick in September — 92 vs 84 on SeasonMap's comfort score. Capitol Reef National Park is nice, dry, clean air, while Arches National Park is warm, dry, clean air.

Arches National Park vs Capitol Reef National Park — September climate, side by side

	🇺🇸 Arches National Park	🇺🇸 Capitol Reef National Park
Comfort score	84/100 (A)	92/100 (S)
Feels-like high	26°C	22°C
Avg high / low	29° / 13°	25° / 11°
Rainfall	17 mm	19 mm
Rainy days	3	2
Humidity	31%	37%
Air quality (AQI)	39	37

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

Month by month

Arches National Park vs Capitol Reef National Park in September — FAQ

Is September better in Arches National Park or Capitol Reef National Park?: Capitol Reef National Park is the better pick in September — 92 vs 84 on SeasonMap's comfort score. Capitol Reef National Park is nice, dry, clean air, while Arches National Park is warm, dry, clean air.
What is the weather like in Arches National Park vs Capitol Reef National Park in September?: In September, Arches National Park averages 29°C high / 13°C low with about 17 mm of rain; Capitol Reef National Park averages 25°C high / 11°C low with about 19 mm.