Climate guide for Mont-Tremblant, Canada

Mont-Tremblant in August

Weather, crowds & best time to visit

How to read the score (0–10)
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August · Canada

Best time to visit Mont-Tremblant in August Weather, crowds & prices

Weather in Mont-Tremblant in August

Average temperature 18°C, 107 mm of rain, about 18 days with 6+ hours of sunshine and 81% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

August score

1.7/10

Ranked #10 of 12 months

Full year for Mont-Tremblant
Avg temp
18°C
Rainfall
107 mm
Humidity
81%
Days with 6h+ sun
18
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

August in Mont-Tremblant scores 1.7/10 for snow and ski travel - ranked #10 of 12. Expect around 18°C, 107 mm of rain, and roughly 18 days with 6+ hours of sunshine this month.

Mont-Tremblant's pastel village and Laurentian slopes make it eastern Canada's winter playground.

August in Mont-Tremblant: expect compromises

August averages 18°C (64°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

At 107 mm this is a genuinely wet month: about 18 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 1.7/10 here, 10th of 12 months, against 9.5/10 in the destination's best month.

Pack layers you can shed by midday plus one warm layer for the evening, a waterproof shell rather than an umbrella.

Plan for low-season pricing, with crowds are light for this destination.

Flexible dates? March scores 7.8 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Mont-Tremblant in August?
In August, Mont-Tremblant averages 18°C, 107 mm of rain, and about 18 days with 6+ hours of sunshine. Its climate-comfort score is 1.7/10.
Is August a good time to visit Mont-Tremblant?
August earns a 1.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Mont-Tremblant in August?
Expect about 107 mm of rain in August. Average humidity is 81% and there are about 18 days with 6+ hours of sunshine.

Curated in Mont-Tremblant

Tickets & experiences

Things to do in Mont-Tremblant

Mont-Tremblant, Canada. Live activities and tours from GetYourGuide, matched to this destination.