What is the weather like in Flagstaff vs Las Vegas in August?

In August, Flagstaff averages 27°C high / 12°C low with about 79 mm of rain; Las Vegas averages 40°C high / 27°C low with about 9 mm.

Flagstaff vs Las Vegas in August

Flagstaff is the better pick in August — 88 vs 40 on SeasonMap's comfort score. Flagstaff is warm, a little rain, clean air, while Las Vegas is sweltering, dry, clean air.

Flagstaff vs Las Vegas — August climate, side by side

	🇺🇸 Flagstaff	🇺🇸 Las Vegas
Comfort score	88/100 (A)	40/100 (F)
Feels-like high	27°C	39°C
Avg high / low	27° / 12°	40° / 27°
Rainfall	79 mm	9 mm
Rainy days	9	1
Humidity	53%	25%
Air quality (AQI)	38	48

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

Month by month

Flagstaff vs Las Vegas in August — FAQ

Is August better in Flagstaff or Las Vegas?: Flagstaff is the better pick in August — 88 vs 40 on SeasonMap's comfort score. Flagstaff is warm, a little rain, clean air, while Las Vegas is sweltering, dry, clean air.
What is the weather like in Flagstaff vs Las Vegas in August?: In August, Flagstaff averages 27°C high / 12°C low with about 79 mm of rain; Las Vegas averages 40°C high / 27°C low with about 9 mm.