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

In August, Grand Canyon National Park averages 38°C high / 22°C low with about 32 mm of rain; Las Vegas averages 40°C high / 27°C low with about 9 mm.

Grand Canyon National Park vs Las Vegas in August

Grand Canyon National Park and Las Vegas are nearly tied in August — 37 vs 40 on SeasonMap's comfort score. Grand Canyon National Park is sweltering, a little rain, clean air; Las Vegas is sweltering, dry, clean air.

Grand Canyon National Park vs Las Vegas — August climate, side by side

	🇺🇸 Grand Canyon National Park	🇺🇸 Las Vegas
Comfort score	37/100 (F)	40/100 (F)
Feels-like high	39°C	39°C
Avg high / low	38° / 22°	40° / 27°
Rainfall	32 mm	9 mm
Rainy days	5	1
Humidity	36%	25%
Air quality (AQI)	37	48

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

Month by month

Grand Canyon National Park 🇺🇸 United Statessweltering, a little rain, clean air · best March37
Las Vegas 🇺🇸 United Statessweltering, dry, clean air · best March40

Grand Canyon National Park vs Las Vegas in August — FAQ

Is August better in Grand Canyon National Park or Las Vegas?: Grand Canyon National Park and Las Vegas are nearly tied in August — 37 vs 40 on SeasonMap's comfort score. Grand Canyon National Park is sweltering, a little rain, clean air; Las Vegas is sweltering, dry, clean air.
What is the weather like in Grand Canyon National Park vs Las Vegas in August?: In August, Grand Canyon National Park averages 38°C high / 22°C low with about 32 mm of rain; Las Vegas averages 40°C high / 27°C low with about 9 mm.