Will I be cold?
Will I be cold in Phoenix in August?
Verdict
No — No, comfortable.
Lows stay near 81°F — you won't be reaching for the puffer.
Day vs. night
Day
103°F
Sweltering
Plan indoor hours around the peak of the day.
Night
81°F
Warm
Still warm enough for a T-shirt after dark.
Why
Phoenix in August averages highs of 103°F, lows of 81°F, 5 rainy days.
You can pack for the daytime temps and not worry about the evening dip.
Nearby months
Packing pointers
Best shoes
Boots & insulated picks for Phoenix in August →