Photo: Andre Carrotflower · CC BY-SA 4.0Frosty mornings in Mont-Tremblant outnumber those of 89% of Canadian towns
In July the day’s top temperature is typically 25.3°C. Seasons differ by 44°C, from the coldest nights to the warmest afternoons. Counting rain and snow together, it is wetter than 88% of Canadian towns. Plan time outside from June to August, when highs sit at 23–25°C.
Figures: ECCC’s 1991–2020 normals at St-Jovite (6.4 km south-east).
A year in Mont-Tremblant at a glance
Each month’s typical high and low, in °C.
What stands out about Mont-Tremblant’s climate
Compared with Canadian towns, with its place among towns of 2,500+ in Quebec beside it.
What a year in Mont-Tremblant feels like
Typical highs and lows by season and by month, from ECCC’s 1991–2020 normals.
About 196 frosts and 111 warm days a year
From September to May frost is routine, and in January it comes on almost every night. Some 41 nights a year drop under −20°C.
Frost days by month
Average days at 0°C or below
Days above 20°C by month
Average days
1,178 mm of precipitation in a typical year
October is the wettest month and February the driest. On about 143 days a year, 1 mm or more falls.
Rain and snow by month
Millimetres
Rain alone by month
Millimetres
ECCC’s St-Jovite normals leave out precipitation and snow; both come from Lachute here, 57 km away.
About 218 cm of snow a year
From October to April snow is likely; January is the peak, at about 56 cm.
Snowfall by month
Centimetres
Heating a home in Mont-Tremblant
89% of a year’s heating need falls between October and April. Months averaging under 10°C: October to April.
Measured against 18°C: each day’s shortfall in mean temperature, added over twelve months. By this count, homes here need more heating than 80% of Canadian towns.
Living with Mont-Tremblant’s climate
Gardening, time outside, winter cold and summer heat, from the 1991–2020 normals.
Plant out after about 28 May; the first frost of autumn usually arrives near 15 September, leaving roughly 110 days without frost.
Plan time outside for Jun, Jul and Aug: highs of 17–27°C and nights no colder than 8°C.
Parks & trails →The wind chill passes −20 on about 34 days in a normal year.
The air feels heavier than 30 on the humidex for about 35 days a year.
A typical year is calm by definition; Mont-Tremblant’s hazards page covers the exceptions.
Flood & hazards →ECCC’s normals location: St-Jovite
Every temperature, frost, snow and degree-day figure on this page is the 1991–2020 normal ECCC publishes for St-Jovite.
| Distance from the town | 6.4 km south-east |
| Station altitude | 234 m |
| Completeness | at least 20 years |
| WMO standard normals | No |
| Precipitation from | Lachute, 57 km |
| Coldest reading, 1991–2020 | −41.4°C |
| Hottest reading, 1991–2020 | 35.7°C |
| Average wind | 4.1 km/h on average, most often from the west |
| Next-nearest location | Lachute, 57 km |
How Mont-Tremblant compares
Placed among 2,611 Canadian towns and neighbourhoods of 2,500+, each on its nearest normals location; each dot is another location used in Quebec.
Nearby towns’ climate
The nearest places on a normals location of their own: those that share Mont-Tremblant’s would only repeat its figures. The one place listed is 33 km from Mont-Tremblant, the nearest with figures.
| Town | July high | January low | Rain & snow |
|---|---|---|---|
| Mont-Tremblant St-Jovite | 25.3°C | −18.3°C | 1,178 mm |
| Wentworth-Nord 33 km · Lachute | 26.5°C 1.2°C warmer | −14.7°C 3.6°C milder | 1,178 mm |
Mont-Tremblant weather by month
Each month’s normals, 1991–2020: high, low, mean, precipitation and snowfall.
| Month | High | Low | Mean | Rain & snow | Snow |
|---|---|---|---|---|---|
| January | −5.5°C | −18.3°C | −11.9°C | 97 mm | 56 cm |
| February | −3.3°C | −17.9°C | −10.6°C | 72 mm | 47 cm |
| March | 2.6°C | −11.3°C | −4.4°C | 74 mm | 34 cm |
| April | 10.3°C | −3.2°C | 3.5°C | 100 mm | 8 cm |
| May | 18.5°C | 3.3°C | 11.0°C | 89 mm | 0 cm |
| June | 23.0°C | 8.5°C | 15.7°C | 111 mm | 0 cm |
| July | 25.3°C | 10.9°C | 18.2°C | 112 mm | 0 cm |
| August | 24.5°C | 9.8°C | 17.2°C | 104 mm | 0 cm |
| September | 20.1°C | 5.6°C | 12.9°C | 114 mm | 0 cm |
| October | 12.3°C | 0.5°C | 6.4°C | 120 mm | 2 cm |
| November | 4.6°C | −5.1°C | −0.2°C | 93 mm | 17 cm |
| December | −2.5°C | −12.9°C | −7.7°C | 94 mm | 53 cm |
| Year | 10.8°C | −2.5°C | 4.2°C | 1,178 mm | 218 cm |
In March, anything from −38.3°C to 27.1°C
Two years in three, January’s average falls within 3.2°C of its normal of −11.9°C; August keeps to within 1.0°C.
Where Mont-Tremblant’s numbers come from
Averages over 30 years, not a forecast.
- Normals: ECCC’s 1991–2020 Canadian Climate Normals for St-Jovite, the nearest location with a full year of temperatures.
- Other locations: precipitation and snowfall come from the nearest location that publishes all twelve months of them, as named above.
- Comparisons: Canadian towns and neighbourhoods of at least 2,500, each placed by its nearest location (city totals and reserves excluded).
- Not on this page: hours of sunshine, missing from the 1991–2020 normals, and a height correction: the town has no elevation on file.
Canadian Climate Normals 1991–2020 · ECCC Data Services End-use Licence. Data Source: Environment and Climate Change Canada
Questions about Mont-Tremblant’s climate
How warm does Mont-Tremblant get in summer?
On a normal day in July the thermometer climbs to 25.3°C, the warmest of the year.
How cold does Mont-Tremblant get in winter?
January nights average −18.3°C, the coldest of the year.
How much rain and snow does Mont-Tremblant get?
Precipitation totals 1,178 mm a year, with October the wettest month (120 mm) and February the driest (72 mm).
Are these figures for Mont-Tremblant itself?
Yes. St-Jovite, where ECCC’s 1991–2020 normals were measured, lies within Mont-Tremblant.
Data Source: Environment and Climate Change Canada · ECCC Data Services End-use Licence Today’s forecast for Mont-Tremblant →
Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).