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Weather in Jasper for December 2025

Your guide to Jasper weather in December - trends and predictions

    Snow Forecast ❄️

  • With an average of 5 snowy days, Jasper usually enjoys a light touch of snow in December.
    According to Jasper snow forecast for December 2025, 11 snowy days are expected in the next 2 weeks. The closest date with snow is Sunday, 14 December.

    • Temperatures

  • Until now, December 2025 in Jasper is slightly cooler than the historical average by -0.6 °C.

  • An exceptional deviation from the historical average is forecasted for next days of December 2025 in Jasper with the forecasted temperature being -13.1 °C, much lower than usual.

  • In general, the average temperature in Jasper at the beginning of December is -0.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of -9.7 °C by the end of December.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
15
Dry days
Average rainy days
11
Rainy days
Average snowy days
5
Snow days
Average temperatures
-1°/-8°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
86 %
Avg humidity

Jasper Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light freezing rain
-1°
2
Overcast
-0°
3
Overcast
0°
4
Overcast
2°
5
Overcast
-1°
6
Patchy moderate snow
-0°
7
Moderate snow
-1°
8
Overcast
-0°
9
Cloudy
-2°
10
Overcast
-1°
11
Overcast
-2°
12
Overcast
-3°
13
Overcast
1°
14
Moderate or heavy snow showers
3°
15
Blowing snow
4°
16
Moderate or heavy snow showers
-3°
17
Heavy snow
-8°
18
Light snow
-10°
19
Light snow
-8°
20
Mist
-9°
21
Light snow
-26°
22
Light snow
-29°
23
Partly cloudy
-22°
24
Light snow
-22°
25
Mist
-24°
26
Sunny
-15°
27
Overcast
-14°
28
Light freezing rain
-4°
29
Overcast
-3°
30
Light freezing rain
-4°
31
Overcast
-4°

Temperatures trend during December in Jasper

See the weather trend as well as the moving average line

December weather in Jasper day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Light freezing rain
Light freezing rain
 -1° /-10° 3.5 mm 2.5 cm
2 Dec. Overcast
Overcast
 0° /-9° 0 mm 0 cm
3 Dec. Overcast
Overcast
 0° /-8° 0 mm 0 cm
4 Dec. Overcast
Overcast
 2° /-5° 0 mm 0 cm
5 Dec. Overcast
Overcast
 -1° /-8° 1.8 mm 1.3 cm
6 Dec. Patchy moderate snow
Patchy moderate snow
 0° /-7° 3 mm 1.7 cm
7 Dec. Moderate snow
Moderate snow
 -1° /-7° 3.7 mm 1.9 cm
8 Dec. Overcast
Overcast
 0° /-5° 4.1 mm 3 cm
9 Dec. Cloudy
Cloudy
 -2° /-6° 2.3 mm 1.7 cm
10 Dec. Overcast
Overcast
 -1° /-8° 1.9 mm 1.3 cm
11 Dec. Overcast
Overcast
 -2° /-14° 0.1 mm 0 cm
12 Dec. Overcast
Overcast
 -3° /-14° 0 mm 0 cm
13 Dec. Overcast
Overcast
 1° /-14° 0.1 mm 0 cm
14 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 3° /-6° 3.7 mm 2.7 cm
15 Dec. Blowing snow
Blowing snow
 4° /-6° 32.1 mm 9.9 cm
16 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 -3° /-14° 7.2 mm 5.2 cm
17 Dec. Heavy snow
Heavy snow
 -8° /-21° 6.2 mm 4.4 cm
18 Dec. Light snow
Light snow
 -10° /-21° 0.2 mm 0.2 cm
19 Dec. Light snow
Light snow
 -8° /-19° 0.6 mm 0.4 cm
20 Dec. Mist
Mist
 -9° /-20° 0.2 mm 0.1 cm
21 Dec. Light snow
Light snow
 -26° /-30° 0.6 mm 0.4 cm
22 Dec. Light snow
Light snow
 -29° /-37° 0.1 mm 0.1 cm
23 Dec. Partly cloudy
Partly cloudy
 -22° /-38° 0 mm 0 cm
24 Dec. Light snow
Light snow
 -22° /-32° 0.2 mm 0.2 cm
25 Dec. Mist
Mist
 -24° /-40° 0 mm 0 cm
26 Dec. Sunny
Sunny
 -15° /-31° 0 mm 0 cm
27 Dec. Overcast
Overcast
 -14° /-30° 0 mm 0 cm
28 Dec. Light freezing rain
Light freezing rain
 -4° /-11° 0.5 mm 0 cm
29 Dec. Overcast
Overcast
 -3° /-12° 0.3 mm 0 cm
30 Dec. Light freezing rain
Light freezing rain
 -4° /-8° 3.2 mm 0 cm
31 Dec. Overcast
Overcast
 -4° /-16° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Jasper in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jasper forecast closer to your planned date for the most up-to-date weather information.
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Jasper in December - FAQ

What are the expected maximum and minimum temperatures in Jasper during December?
Brace for cold days with temperatures not exceeding -1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Jasper during December?
In December, Jasper can expect light to moderate rainfall, totaling 32.4 mm across approximately 11 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Jasper in December 2025?
Jasper experiences an average snowfall of 11.9 cm during December, occurring over 5 days.
What are the typical wind conditions in Jasper during December?
The average wind speed in Jasper during December is 10 km/h, suggesting breezy to windy conditions, depending on your activities.

Jasper snow forecast December 2025

Track daily snowfall levels and discover Jasper’s snowy potential this December ❄️
On average, Jasper sees 5 snowy days during December, with approximately 11.9 cm of total snowfall.

December rainfall patterns in Jasper

Explore the daily rainfall trends and prepare for Jaspers December weather 💧
Typically, Jasper has 11 rainy days in December with a total of 32.4 mm of rainfall.

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Get accurate weather forecasts for Jasper, located at latitude 52.879 and longitude -118.08. Stay updated with localized weather information tailored for Jasper.

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