Jasper
December
Weather in Jasper for December 2026
Your guide to Jasper weather in December - trends and predictions
Expect heavy snowfall in Jasper during December, with an average of 18 snowy days.
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 -4.1 °C by the end of December.
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Snow Forecast ❄️
Temperatures
More
12
Dry days
1
Rainy days
18
Snow days
-2°/-10°
Temperatures
11 km/h
Avg max wind
85 %
Avg humidity
Jasper Weather December
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Temperatures trend during December in Jasper
See the weather trend as well as the moving average line
December weather in Jasper day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light freezing rain | -1° /-10° | 3.5 mm | 2.5 cm | |
| 2 Dec. |  Overcast | 0° /-9° | 0 mm | 0 cm | |
| 3 Dec. | Overcast | 0° /-8° | 0 mm | 0 cm | |
| 4 Dec. | Overcast | 2° /-5° | 0 mm | 0 cm | |
| 5 Dec. | Overcast | -1° /-8° | 1.8 mm | 1.3 cm | |
| 6 Dec. |  Patchy moderate snow | 0° /-7° | 3 mm | 1.7 cm | |
| 7 Dec. |  Moderate snow | -1° /-7° | 3.7 mm | 1.9 cm | |
| 8 Dec. | Overcast | 0° /-5° | 4.1 mm | 3 cm | |
| 9 Dec. |  Cloudy | -2° /-6° | 2.3 mm | 1.7 cm | |
| 10 Dec. | Overcast | -1° /-8° | 1.9 mm | 1.3 cm | |
| 11 Dec. | Overcast | -2° /-14° | 0.1 mm | 0 cm | |
| 12 Dec. | Overcast | -3° /-14° | 0 mm | 0 cm | |
| 13 Dec. | Overcast | 1° /-14° | 0.1 mm | 0 cm | |
| 14 Dec. | Patchy moderate snow | 1° /-7° | 6.6 mm | 2.7 cm | |
| 15 Dec. | Light freezing rain | 1° /-6° | 6.7 mm | 1.8 cm | |
| 16 Dec. |  Partly cloudy | -5° /-12° | 7.2 mm | 4.3 cm | |
| 17 Dec. | Overcast | -4° /-11° | 9.4 mm | 6.7 cm | |
| 18 Dec. | Moderate snow | -1° /-8° | 3.1 mm | 1.6 cm | |
| 19 Dec. | Light freezing rain | -1° /-12° | 1 mm | 0.4 cm | |
| 20 Dec. | Cloudy | -3° /-10° | 2 mm | 1.1 cm | |
| 21 Dec. | Overcast | -3° /-12° | 7.8 mm | 5.5 cm | |
| 22 Dec. | Partly cloudy | -3° /-10° | 2 mm | 1 cm | |
| 23 Dec. | Partly cloudy | -1° /-10° | 0 mm | 0 cm | |
| 24 Dec. | Light freezing rain | -5° /-13° | 7.4 mm | 5 cm | |
| 25 Dec. | Light freezing rain | -1° /-8° | 0.1 mm | 0 cm | |
| 26 Dec. | Light freezing rain | -3° /-15° | 8.6 mm | 6.1 cm | |
| 27 Dec. | Overcast | -9° /-20° | 0 mm | 0 cm | |
| 28 Dec. | Light freezing rain | -6° /-16° | 0.2 mm | 0 cm | |
| 29 Dec. | Overcast | -4° /-12° | 0.2 mm | 0 cm | |
| 30 Dec. | Light freezing rain | -2° /-9° | 1.6 mm | 0 cm | |
| 31 Dec. | Overcast | -4° /-12° | 0 mm | 0 cm | |
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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 -2° 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?
Moderate rainfall is anticipated in Jasper during December, with a total of 84.4 mm spread over approximately 1 days. Considering plans for rainy days is advisable.
Will it snow in Jasper in December 2026?
Jasper experiences an average snowfall of 49.66 cm during December, occurring over 18 days.
What are the typical wind conditions in Jasper during December?
The average wind speed in Jasper during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
Jasper snow forecast December 2026
Track daily snowfall levels and discover Jasper’s snowy potential this December ❄️
On average, Jasper sees 18 snowy days during December, with approximately 49.7 cm of total snowfall.
December rainfall patterns in Jasper
Explore the daily rainfall trends and prepare for Jaspers December weather 💧
Typically, Jasper has 1 rainy days in December with a total of 84.4 mm of rainfall.
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