What is the weather like in Flagstaff vs Phoenix in August?

In August, Flagstaff averages 27°C high / 12°C low with about 79 mm of rain; Phoenix averages 41°C high / 29°C low with about 23 mm.

Flagstaff vs Phoenix in August

Flagstaff is the better pick in August — 88 vs 34 on SeasonMap's comfort score. Flagstaff is warm, a little rain, clean air, while Phoenix is sweltering, dry.

Flagstaff vs Phoenix — August climate, side by side

	🇺🇸 Flagstaff	🇺🇸 Phoenix
Comfort score	88/100 (A)	34/100 (F)
Feels-like high	27°C	43°C
Avg high / low	27° / 12°	41° / 29°
Rainfall	79 mm	23 mm
Rainy days	9	4
Humidity	53%	35%
Air quality (AQI)	38	52

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

Month by month

Flagstaff 🇺🇸 United Stateswarm, a little rain, clean air · best September88
Phoenix 🇺🇸 United Statessweltering, dry · best March34

Flagstaff vs Phoenix in August — FAQ

Is August better in Flagstaff or Phoenix?: Flagstaff is the better pick in August — 88 vs 34 on SeasonMap's comfort score. Flagstaff is warm, a little rain, clean air, while Phoenix is sweltering, dry.
What is the weather like in Flagstaff vs Phoenix in August?: In August, Flagstaff averages 27°C high / 12°C low with about 79 mm of rain; Phoenix averages 41°C high / 29°C low with about 23 mm.