World Resorts Canada Mont Tremblant Weather

Mont Tremblant weather in December

Weather in Mont Tremblant: December

Average day temperature: 24.7°F
Average night temperature: 19.5°F
Number of sunny days: 4 days
Day length: 8.6 - 8.9 hours
Number of rainy days: 2 days
Precipitation totals: 1.2 in.

Air temperature in December, °F

Show year:
2025
2024
2023

The highest day temperature during December of 2025 was 40°F. At the same time the lowest night temperature was -10°F. Daily and nightly averages during December were 18.6°F and 11.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Mont Tremblant in December is 1.2 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 6.1 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 2.6.

Best time for vacation in Mont Tremblant

Sunniest months:
September 12 days
October 10 days
August 10 days
Warmest months:
July 72.8 °F
August 70.4 °F
June 68.1 °F
Coldest months:
January 17.4 °F
February 18.7 °F
December 24.7 °F
Rainiest months:
June 3 days
August 3 days
October 3 days
Windiest months:
April 7.2 mph
March 7.1 mph
November 6.4 mph

Mont Tremblant on a weather map

Mont Tremblant
+25°F
W 7 mph
Feels like: +12°F
Precip.: 100%
Places in Canada:
Name
°F
+36°F
+39°F
-6°F
+19°F
-4°F
+16°F
+36°F
+18°F
+55°F
+19°F
+19°F
+32°F
+27°F
+39°F
24 Hours Forecast
Mont Tremblant
Local time: 03:01
December 29, monday
0600
28°F
W
9 mph
0900
28°F
W
11 mph
1200
30°F
NW
10 mph
1500
32°F
NE
15 mph
1800
28°F
N
11 mph
2100
27°F
N
7 mph
December 30, tuesday
0000
21°F
N
2 mph
0300
12°F
E
12 mph
Units of measurement: °C / °F