World Resorts Canada Whistler Weather

Whistler weather in December

Weather in Whistler: December

Average day temperature: 30.8°F
Average night temperature: 21.9°F
Number of sunny days: 5 days
Day length: 8.1 - 8.4 hours
Number of days with precipitation: 8 days
Precipitation totals: 4.0 in.

Air temperature in December, °F

Show year:
2025
2024
2023

The highest day temperature during December of 2025 was 45°F. At the same time the lowest night temperature was 9°F. Daily and nightly averages during December were 35.5°F and 30.2°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 Whistler in December is 4.0 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 3.7 mph The wind's strength is relatively same during the whole year.

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: 2.4.

Best time for vacation in Whistler

Sunniest months:
July 15 days
August 14 days
September 13 days
Warmest months:
August 69.7 °F
July 69.3 °F
September 62.3 °F
Coldest months:
December 30.8 °F
February 30.9 °F
January 31.3 °F
Rainiest months:
October 6 days
November 5 days
January 4 days
Windiest months:
December 3.7 mph
February 3.6 mph
November 3.6 mph

Whistler on a weather map

Whistler
+37°F
NW 5 mph
Feels like: +30°F
Precip.: 100%
Places in Canada:
Name
°F
+45°F
+48°F
+9°F
+39°F
+3°F
+27°F
+34°F
+30°F
+41°F
+28°F
+37°F
+36°F
+37°F
+36°F
24 Hours Forecast
Whistler
Local time: 15:22
January 10, saturday
1800
23°F
NW
4 mph
2100
19°F
N
4 mph
January 11, sunday
0000
19°F
N
3 mph
0300
21°F
NE
3 mph
0600
21°F
N
3 mph
0900
28°F
N
5 mph
1200
36°F
N
6 mph
1500
36°F
N
6 mph
Units of measurement: °C / °F