FallGood time to go ~89°F highs

Things to do in St. George in September

September is a good month to visit St. George, with average highs around 89°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

Snow Canyon State Park

state park in Washington County, Utah, United States

2Foliage walks

Gunlock State Park

state park in Washington County, Utah, United States

3Foliage walks

Quail Creek State Park

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 Utah

Salt Lake City Cedar City Provo Vernal

St. George in September: quick answers

Is September a good time to visit St. George?

September is a good month to visit St. George, with average highs around 89°F. Crisp air and changing leaves make parks and viewpoints shine.

What is the weather like in St. George in September?

Average daytime highs are around 89°F, compared with 99°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 St. George in September?

Top picks for September: Snow Canyon State Park, Gunlock State Park, Quail Creek State Park, Sand Hollow State Park, Beaver Dam Wash National Conservation Area.