FallPeak season ~75°F highs

Things to do in Niagara Falls in September

September is one of the best months to visit Niagara Falls, with average highs around 75°F. Boats and Cave of the Winds run late spring to fall; summer has fireworks over the falls.

Plan a September weekend Where else in September

Best picks for September

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

Niagara Falls

three waterfalls that straddle the international border between Canada and the United States

Horseshoe Falls

waterfall of the Niagara Falls

3Foliage walks

Niagara Falls State Park

state park of the New York State in the United States

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 New York

New York City Finger Lakes Long Island Hudson Valley

Niagara Falls in September: quick answers

Is September a good time to visit Niagara Falls?

September is one of the best months to visit Niagara Falls, with average highs around 75°F. Boats and Cave of the Winds run late spring to fall; summer has fireworks over the falls.

What is the weather like in Niagara Falls in September?

Average daytime highs are around 75°F, compared with 83°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 Niagara Falls in September?

Top picks for September: Niagara Falls, Horseshoe Falls, Niagara Falls State Park, American Falls, Eternal Flame Falls.