Trois-Rivières weather in September (Quebec, Canada)

How is September weather typically in Trois-Rivières? Get all the weather information you need to plan your visit.

Temperatures

In September, Trois-Rivières usually has pleasant temperatures and high rainfall. Expect temperatures to climb to 21°C during the day, with nighttime readings dropping to 11°C.

Precipitation

Trois-Rivières in September usually receives high rainfall, averaging around 103 mm for the month. When we look at the climate data from the last 30 years, you can expect around 12 days of rain.

If you prefer dry days with pleasant temperatures, May typically offers the best circumstances. While January, February, March, April, October, November and December tend to showcase less optimal conditions.

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

 

Trois-Rivières, monthly averages in September

Min Temperature 11°C  

Max Temperature 21°C  

Chance of Rain 40%  

Precipitation 103 mm  

Rainy days 12 days  

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

Map not visible? Whoops sorry! Please refresh the page.

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 Trois-Rivières, 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

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Trois-Rivières.

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.