Saint-Jean weather in September (Quebec, Canada)

How is the weather in Saint-Jean in September? Here's what the weather might have in store during this month.

In September, Saint-Jean generally has pleasant temperatures and high rainfall. Daytime temperatures hover around 20°C, while nights can cool down to about 8°C.

Saint-Jean in September usually receives high rainfall, averaging around 117 mm for the month. Rain is expected on roughly 14 days.

The area enjoys a balanced 163 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

So this is a great month to visit if you prefer dry days with pleasant temperatures. June, July, August and September typically offer the most optimal weather. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions.

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

 

Saint-Jean, monthly averages in September

Min Temperature 8°C  

Max Temperature 20°C  

Chance of Rain 45%  

Precipitation 117 mm  

Rainy days 14 days  

Humidity 61% *  

Sunshine 163 hours *  

Percentage Sunshine 43% *  

* Data from: Quebec City, Canada (28 KM, 17 Miles).

Where to go in Canada in September

Find out more about the weather in Canada in September and which places have the best weather 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 Saint-Jean in September?

For visitors traveling to Saint-Jean, 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 in September.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Saint-Jean.

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 climate conditions. Find out where to go with our weather planner.