Saint-Jérôme
December
Weather in Saint-Jérôme for December 2025
Your guide to Saint-Jérôme weather in December - trends and predictions
The climate of Saint-Jérôme in December is quite snowy, averaging 11 snowy days.
In general, the average temperature in Saint-Jérôme at the beginning of December is -1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 0.3 °C by the end of December.
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Snow Forecast ❄️
Temperatures
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14
Dry days
6
Rainy days
11
Snow days
0°/-4°
Temperatures
15 km/h
Avg max wind
83 %
Avg humidity
Saint-Jérôme in December average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  2° | 2  0° | 3 0° | 4  -1° | 5  -0° | 6  -4° | |
| 7 -4° | 8 -1° | 9  -2° | 10  1° | 11 1° | 12 2° | 13  -2° |
| 14  -1° | 15  -1° | 16 1° | 17  2° | 18 3° | 19 1° | 20 -2° |
| 21  -4° | 22  -5° | 23 -4° | 24 -2° | 25 -2° | 26 -1° | 27 -2° |
| 28  0° | 29 3° | 30  3° | 31 1° |
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Temperatures trend during December in Saint-Jérôme
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Fog | 2° /-1° | 0 mm | 0 cm | |
| 2 Dec. | Heavy snow | 0° /-2° | 1.4 mm | 1.1 cm | |
| 3 Dec. | Heavy snow | 0° /-2° | 4.7 mm | 1.9 cm | |
| 4 Dec. | Moderate snow | -1° /-4° | 19.2 mm | 15 cm | |
| 5 Dec. | Light snow | 0° /-6° | 17 mm | 12.3 cm | |
| 6 Dec. | Freezing fog | -4° /-13° | 0 mm | 0 cm | |
| 7 Dec. | Freezing fog | -4° /-14° | 0 mm | 0 cm | |
| 8 Dec. | Freezing fog | -1° /-11° | 13.4 mm | 9.7 cm | |
| 9 Dec. | Light freezing rain | -2° /-7° | 4.1 mm | 2.9 cm | |
| 10 Dec. | Moderate rain | 1° /-3° | 29.8 mm | 9.1 cm | |
| 11 Dec. | Heavy snow | 1° /-2° | 17.7 mm | 1.7 cm | |
| 12 Dec. | Moderate snow | 2° /-7° | 11.5 mm | 6.8 cm | |
| 13 Dec. | Light snow showers | -2° /-8° | 0.1 mm | 0 cm | |
| 14 Dec. | Cloudy | -1° /-9° | 0 mm | 0 cm | |
| 15 Dec. | Overcast | -1° /-6° | 0 mm | 0 cm | |
| 16 Dec. | Overcast | 1° /-5° | 0 mm | 0 cm | |
| 17 Dec. | Light drizzle | 2° /-2° | 17 mm | 2.8 cm | |
| 18 Dec. | Moderate rain | 3° /0° | 34.9 mm | 5.7 cm | |
| 19 Dec. | Heavy snow | 1° /-7° | 7.9 mm | 5.9 cm | |
| 20 Dec. | Cloudy | -2° /-7° | 0 mm | 0 cm | |
| 21 Dec. | Sunny | -4° /-8° | 0 mm | 0 cm | |
| 22 Dec. | Partly cloudy | -5° /-11° | 0 mm | 0 cm | |
| 23 Dec. | Light snow | -4° /-10° | 2 mm | 0.8 cm | |
| 24 Dec. | Light freezing rain | -2° /-5° | 8.3 mm | 6 cm | |
| 25 Dec. | Freezing fog | -2° /-6° | 0 mm | 0 cm | |
| 26 Dec. | Freezing fog | -1° /-7° | 0.8 mm | 0 cm | |
| 27 Dec. | Light drizzle | -2° /-4° | 2.5 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 0° /-4° | 0.2 mm | 0 cm | |
| 29 Dec. | Light drizzle | 3° /0° | 20.3 mm | 0 cm | |
| 30 Dec. | Moderate or heavy snow showers | 3° /0° | 13.5 mm | 1.5 cm | |
| 31 Dec. | Sunny | 1° /-2° | 3.2 mm | 2.3 cm | |
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Important Notice
Our weather forecast for Saint-Jérôme 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 Saint-Jérôme forecast closer to your planned date for the most up-to-date weather information.
Saint-Jérôme in December - FAQ
What are the expected maximum and minimum temperatures in Saint-Jérôme during December?
Brace for cold days with temperatures not exceeding 0° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Saint-Jérôme during December?
Significant rainfall exceeding 172.4 mm is expected in Saint-Jérôme during December, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Saint-Jérôme in December 2025?
Saint-Jérôme experiences an average snowfall of 59.12 cm during December, occurring over 11 days.
What are the typical wind conditions in Saint-Jérôme during December?
The average wind speed in Saint-Jérôme during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
Saint-Jérôme snow forecast December 2025
Track daily snowfall levels and discover Saint-Jérôme’s snowy potential this December ❄️
December rainfall patterns in Saint-Jérôme
Explore the daily rainfall trends and prepare for Saint-Jérômes December weather 💧
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