World Resorts Canada Jasper Weather

Jasper weather in December

Weather in Jasper: December

Average day temperature: 15.7°F
Average night temperature: 9.0°F
Number of sunny days: 3 days
Day length: 7.6 - 8.0 hours
Number of days with precipitation: 1 day
Precipitation totals: 0.6 in.

Air temperature in December, °F

Show year:
2025
2024
2023

The highest day temperature during December of 2025 was 38°F. At the same time the lowest night temperature was -18°F. Daily and nightly averages during December were 23.4°F and 17.7°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 Jasper in December is 0.6 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 5.5 mph It makes December one of the most windy months of the 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: 2.7.

Best time for vacation in Jasper

Sunniest months:
August 14 days
July 12 days
September 11 days
Warmest months:
July 67.5 °F
August 66.1 °F
June 59.0 °F
Coldest months:
January 15.0 °F
December 15.7 °F
February 17.2 °F
Rainiest months:
June 5 days
May 4 days
July 3 days
Windiest months:
November 5.6 mph
December 5.5 mph
February 5.4 mph

Jasper on a weather map

Jasper
+14°F
NE 7 mph
Feels like: +0°F
Precip.: 0%
Places in Canada:
Name
°F
+39°F
+39°F
+1°F
+37°F
-6°F
+27°F
+16°F
+19°F
+19°F
+14°F
+43°F
+36°F
+28°F
+14°F
24 Hours Forecast
Jasper
Local time: 21:30
December 30, tuesday
0000
12°F
N
7 mph
0300
14°F
N
7 mph
0600
18°F
N
6 mph
0900
18°F
NE
6 mph
1200
27°F
N
7 mph
1500
30°F
NE
7 mph
1800
25°F
NE
7 mph
2100
23°F
NE
6 mph
Units of measurement: °C / °F