FallOff season ~98°F highs

Things to do in Phoenix in September

September is off season (quieter, and often cheaper) to visit Phoenix, with average highs around 98°F. Crisp air and changing leaves make parks and viewpoints shine.

Plan a September weekend Where else in September

Best picks for September

What's famous here, weighted toward what shines in September.

1Foliage walks

Carino Estates : Community - Green Belt

Carino Estates HOA - maintains this Green Belt, which is open to public for walking and bicycling. To access this green belt one can park near Ryan Park.

2Foliage walks

Tonto National Monument

national monument in Gila County, Arizona

3Foliage walks

Hohokam Pima National Monument

Holidays in September 2027

Labour Day · Mon, Sep 6

Expect busier roads and pricier stays around these dates. See long weekends.

Also great in September in Arizona

Flagstaff

Phoenix in September: quick answers

Is September a good time to visit Phoenix?

September is off season (quieter, and often cheaper) to visit Phoenix, with average highs around 98°F. Crisp air and changing leaves make parks and viewpoints shine.

What is the weather like in Phoenix in September?

Average daytime highs are around 98°F, compared with 108°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.

What are the best things to do in Phoenix in September?

Top picks for September: Carino Estates : Community - Green Belt, Tonto National Monument, Hohokam Pima National Monument, Taliesin West, Agua Fria National Monument.