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Mont Tremblant weather in September 2026
Expect daytime maximum temperatures of 17°C in Mont Tremblant, Quebec in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 101 mm of rainfall in the month.
- 17°C max day temperature
17 - 5 hours of sunshine per day
- 13 days with some rainfall
13 - 6°C min night temperature
6 - 13 hours of daylight per day
13 - No heat & humidity
0 - 101 mm of monthly rainfall
101 - 5 (Moderate) UV index
5
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Recommended for Quebec
The September weather guide for Quebec (Mont Tremblant) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Canada
How hot is it in Mont Tremblant in September?
Daytime temperatures usually reach 18°C in Mont Tremblant in September, falling to 8°C at night.
How sunny is it in Mont Tremblant in September?
There are normally 5 hours of bright sunshine each day in Mont Tremblant in September - that's 40% of daylight hours.
Does it rain in Mont Tremblant in September?
There are usually 15 days with some rain in Mont Tremblant in September and the average monthly rainfall is 123mm.
What is the chance of a hurricane in Mont Tremblant in September?
On average less than 1 day in September in Mont Tremblant is likely to be affected by the passage of one or more tropical storms.
Mont Tremblant September sunrise & sunset times
Browse the sunrise and sunset times for Mont Tremblant in September 2026. Select a month to view Mont Tremblant sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Tuesday, 1st September 2026 | 05:19 | 18:37 |
| Tuesday, 15th September 2026 | 05:36 | 18:10 |
| Wednesday, 30th September 2026 | 05:56 | 17:40 |
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