Niagara Falls weather in September (Ontario, Canada)

Thinking of visiting Niagara Falls in September? Check the weather first! Find all the essential weather information for this month in our guide.

Temperatures

Experience perfect weather in Niagara Falls during September, featuring high temperatures and moderate rainfall. The temperature during the day can rise to approximately 23°C. At night, it falls to around 13°C.

Precipitation

Niagara Falls in September usually receives moderate rainfall, averaging around 86 mm for the month. Typically, you can expect about 12 days of rain this month.

Average sunshine

With approximately 206 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Niagara Falls. May, June, July, August and September typically offer the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Niagara Falls climate page with graphs.

 

Niagara Falls, monthly averages in September

Min Temperature 13°C  

Max Temperature 23°C  

Chance of Rain 40%  

Precipitation 86 mm  

Rainy days 12 days  

Humidity 74% *  

Sunshine 206 hours *  

Percentage Sunshine 55% *  

* Data from: Buffalo, the United States of America (28 KM, 17 Miles).

Where to go in Canada in September

Find out more about the weather in Canada and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Niagara Falls, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Niagara Falls.

Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find historical weather averages for many cities in Canada. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.