Temperature in The Laurentians in September

Daytime highs, nighttime lows and the warmest cities in the Laurentians, Canada this September.

The Laurentians, Canada, a region in Canada, experiences pleasant average maximum daytime temperatures in September, ranging from 19°C (66°F) in Mont-Tremblant to 21°C (70°F) in Saint-Jérôme. Nighttime temperatures generally drop to 10°C (50°F) in Saint-Jérôme and 8°C (46°F) in Mont-Tremblant.

What is the temperature of the different cities in the Laurentians, Canada in September?

To get a sense of September's typical temperatures in the key spots of the Laurentians, explore the map below. Click on a point for an in-depth look.

Select a Month

Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit the Laurentians, check out our the Laurentians's climate page.

See also: the Laurentians weather by month.

Best Places to Visit in the Laurentians in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Laurentians.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in the Laurentians

The Laurentians temperatures in September: frequently asked questions

How hot does it get in the Laurentians, Canada in September?

Mont-Tremblant averages a daytime high of 19°C (66°F) in September, which is pleasant for the Laurentians, Canada.

How cold does it get at night in the Laurentians, Canada in September?

Average overnight lows in the Laurentians, Canada during September sit near 8°C (46°F) in Mont-Tremblant.

What is the warmest city in September in the Laurentians, Canada?

According to our recent database analysis, Saint-Jérôme is the warmest city. It experiences an average maximum daytime temperature of approximately 21°C (70°F) and rarely drops below 10°C (50°F) during the night.

What is the coldest city in September in the Laurentians, Canada?

When looking through our records, we find that Mont-Tremblant stands out as the coolest city in the Laurentians, Canada for the month of September. Daytime highs average 19°C (66°F) and it cools down to about 8°C (46°F) at night.

Interested in more climate information?

We have much more information about the climate in the Laurentians.

Weather and climate has detailed information for every country in the world. Are you going to Canada? Get detailed 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.

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