Montérégie (Boucherville)
December
Weather in Montérégie for December 2026
Your guide to Montérégie weather in December - trends and predictions
Montérégie typically experiences moderate snowfall in December, with an average of 9 snowy days.
In general, the average temperature in Montérégie at the beginning of December is -1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of -1.6 °C by the end of December.
Is December a good time to visit Montérégie? check out the best time to travel to Montérégie page.
✨ Is December a good time to visit Montérégie? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
More
17
Dry days
5
Rainy days
9
Snow days
-1°/-6°
Temperatures
19 km/h
Avg max wind
83 %
Avg humidity
Montérégie Weather December
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Temperatures trend during December in Montérégie
See the weather trend as well as the moving average line
December weather in Montérégie day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Fog | 1° /-2° | 0.6 mm | 0 cm | |
| 2 Dec. |  Light sleet | -1° /-3° | 3.5 mm | 1.8 cm | |
| 3 Dec. |  Light freezing rain | 0° /-4° | 5.3 mm | 0.3 cm | |
| 4 Dec. |  Moderate snow | 0° /-6° | 7.8 mm | 6.6 cm | |
| 5 Dec. |  Light snow | -2° /-7° | 10.6 mm | 7.7 cm | |
| 6 Dec. |  Freezing fog | -3° /-11° | 0 mm | 0 cm | |
| 7 Dec. | Freezing fog | -2° /-11° | 0.9 mm | 0.7 cm | |
| 8 Dec. | Moderate snow | -3° /-11° | 7.1 mm | 5.1 cm | |
| 9 Dec. | Light snow | -1° /-9° | 4.9 mm | 3.5 cm | |
| 10 Dec. |  Heavy rain | 2° /-3° | 33.4 mm | 10.3 cm | |
| 11 Dec. | Light snow | -1° /-4° | 22.1 mm | 2.9 cm | |
| 12 Dec. | Light snow | -1° /-6° | 6.8 mm | 0.2 cm | |
| 13 Dec. | Light freezing rain | -1° /-7° | 0.1 mm | 0 cm | |
| 14 Dec. |  Partly cloudy | -2° /-9° | 0 mm | 0 cm | |
| 15 Dec. |  Overcast | -2° /-7° | 0 mm | 0 cm | |
| 16 Dec. | Overcast | 0° /-5° | 0 mm | 0 cm | |
| 17 Dec. |  Light rain | 3° /-1° | 9.7 mm | 0.9 cm | |
| 18 Dec. |  Moderate rain | 3° /-1° | 20 mm | 3 cm | |
| 19 Dec. |  Moderate or heavy snow showers | 3° /-4° | 15.5 mm | 5.3 cm | |
| 20 Dec. | Overcast | -1° /-5° | 0 mm | 0 cm | |
| 21 Dec. | Light snow | -2° /-7° | 1.1 mm | 0.8 cm | |
| 22 Dec. | Partly cloudy | -4° /-10° | 0 mm | 0 cm | |
| 23 Dec. | Light freezing rain | -3° /-8° | 1.8 mm | 1 cm | |
| 24 Dec. | Moderate snow | -2° /-5° | 9.2 mm | 6.6 cm | |
| 25 Dec. | Light snow | -1° /-8° | 2.3 mm | 1.6 cm | |
| 26 Dec. | Overcast | -5° /-8° | 0.6 mm | 0 cm | |
| 27 Dec. | Light rain | -4° /-7° | 2.8 mm | 0 cm | |
| 28 Dec. |  Patchy rain possible | -1° /-7° | 0.3 mm | 0 cm | |
| 29 Dec. | Moderate rain | 2° /-1° | 20.5 mm | 3 cm | |
| 30 Dec. |  Light snow showers | 1° /-4° | 8.3 mm | 0.2 cm | |
| 31 Dec. |  Cloudy | -2° /-5° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Montérégie 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 Montérégie forecast closer to your planned date for the most up-to-date weather information.
Change Month
Montérégie in December - FAQ
What are the expected maximum and minimum temperatures in Montérégie 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 Montérégie during December?
Significant rainfall exceeding 195.1 mm is expected in Montérégie during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Montérégie in December 2026?
Montérégie experiences an average snowfall of 61.4 cm during December, occurring over 9 days.
What are the typical wind conditions in Montérégie during December?
The average wind speed in Montérégie during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Montérégie snow forecast December 2026
Track daily snowfall levels and discover Montérégie’s snowy potential this December ❄️
On average, Montérégie sees 9 snowy days during December, with approximately 61.4 cm of total snowfall.
December rainfall patterns in Montérégie
Explore the daily rainfall trends and prepare for Montérégies December weather 💧
Typically, Montérégie has 5 rainy days in December with a total of 195.1 mm of rainfall.
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