FallPeak season ~75°F highs

Things to do in Hartford in September

September is one of the best months to visit Hartford, with average highs around 75°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

Borinqueneers Monument Park

United States Army regiment

Wadsworth Atheneum

art museum in Hartford, Connecticut

3Foliage walks

Dart Island 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 Connecticut

Bridgeport Groton North Canaan Thompson

Hartford in September: quick answers

Is September a good time to visit Hartford?

September is one of the best months to visit Hartford, with average highs around 75°F. Crisp air and changing leaves make parks and viewpoints shine.

What is the weather like in Hartford in September?

Average daytime highs are around 75°F, compared with 86°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 Hartford in September?

Top picks for September: Borinqueneers Monument Park, Wadsworth Atheneum, Dart Island State Park, Dinosaur State Park, Mattatuck State Forest.