What is the weather like in Arches National Park vs Las Vegas in August?

In August, Arches National Park averages 34°C high / 18°C low with about 27 mm of rain; Las Vegas averages 40°C high / 27°C low with about 9 mm.

Arches National Park vs Las Vegas in August

Arches National Park is the better pick in August — 57 vs 40 on SeasonMap's comfort score. Arches National Park is hot, dry, clean air, while Las Vegas is sweltering, dry, clean air.

Arches National Park vs Las Vegas — August climate, side by side

	🇺🇸 Arches National Park	🇺🇸 Las Vegas
Comfort score	57/100 (D)	40/100 (F)
Feels-like high	32°C	39°C
Avg high / low	34° / 18°	40° / 27°
Rainfall	27 mm	9 mm
Rainy days	4	1
Humidity	28%	25%
Air quality (AQI)	43	48

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

Month by month

Arches National Park vs Las Vegas in August — FAQ

Is August better in Arches National Park or Las Vegas?: Arches National Park is the better pick in August — 57 vs 40 on SeasonMap's comfort score. Arches National Park is hot, dry, clean air, while Las Vegas is sweltering, dry, clean air.
What is the weather like in Arches National Park vs Las Vegas in August?: In August, Arches National Park averages 34°C high / 18°C low with about 27 mm of rain; Las Vegas averages 40°C high / 27°C low with about 9 mm.