Trois-Rivières
December
Weather in Trois-Rivières for December 2025
Your guide to Trois-Rivières weather in December - trends and predictions
The climate of Trois-Rivières in December is quite snowy, averaging 14 snowy days.
According to Trois-Rivières snow forecast for December 2025, 12 snowy days are expected in the next 2 weeks. The closest date with snow is Saturday, 13 December.Until now, December 2025 in Trois-Rivières is slightly cooler than the historical average by -1.8 °C.
Expect cooler weather in the next days in Trois-Rivières with the forecast suggesting a temperature of -5.4 °C, lower than the historical average.
In general, the average temperature in Trois-Rivières at the beginning of December is -1.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of -1.6 °C by the end of December.
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Snow Forecast ❄️
Temperatures
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14
Dry days
3
Rainy days
14
Snow days
-1°/-6°
Temperatures
17 km/h
Avg max wind
83 %
Avg humidity
Trois-Rivières Weather December
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Temperatures trend during December in Trois-Rivières
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December weather in Trois-Rivières day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Fog | 1° /-3° | 0 mm | 0 cm | |
| 2 Dec. |  Moderate snow | -1° /-4° | 1.5 mm | 1.3 cm | |
| 3 Dec. |  Cloudy | 0° /-4° | 2.3 mm | 0.8 cm | |
| 4 Dec. | Moderate snow | 0° /-6° | 7.3 mm | 5.6 cm | |
| 5 Dec. |  Overcast | -2° /-9° | 7.4 mm | 5.3 cm | |
| 6 Dec. | Mist | -2° /-12° | 0 mm | 0 cm | |
| 7 Dec. |  Light freezing rain | -4° /-13° | 0 mm | 0 cm | |
| 8 Dec. |  Freezing fog | -3° /-12° | 4.8 mm | 3.5 cm | |
| 9 Dec. | Overcast | -3° /-11° | 0.9 mm | 0.6 cm | |
| 10 Dec. |  Moderate rain | 1° /-5° | 28.6 mm | 14.2 cm | |
| 11 Dec. |  Heavy snow | -1° /-4° | 20.7 mm | 2.6 cm | |
| 12 Dec. | Overcast | 0° /-7° | 5.4 mm | 0.1 cm | |
| 13 Dec. |  Moderate or heavy snow showers | -3° /-16° | 3.2 mm | 1 cm | |
| 14 Dec. | Moderate or heavy snow showers | -7° /-12° | 2.5 mm | 1.8 cm | |
| 15 Dec. | Light freezing rain | -6° /-13° | 0.2 mm | 0.2 cm | |
| 16 Dec. | Moderate or heavy snow showers | -6° /-12° | 2 mm | 1.4 cm | |
| 17 Dec. |  Light snow | 2° /-10° | 1.1 mm | 0.2 cm | |
| 18 Dec. | Heavy snow | -6° /-14° | 2.8 mm | 2 cm | |
| 19 Dec. |  Blizzard | -3° /-12° | 1.6 mm | 0 cm | |
| 20 Dec. | Moderate snow | -8° /-15° | 0.5 mm | 0.4 cm | |
| 21 Dec. | Cloudy | -4° /-13° | 0 mm | 0 cm | |
| 22 Dec. | Cloudy | -8° /-17° | 0.1 mm | 0.1 cm | |
| 23 Dec. | Blizzard | 3° /-7° | 11.1 mm | 3.6 cm | |
| 24 Dec. | Overcast | -15° /-23° | 0 mm | 0 cm | |
| 25 Dec. | Mist | -12° /-28° | 0.8 mm | 0.6 cm | |
| 26 Dec. | Moderate or heavy snow showers | -2° /-11° | 3 mm | 2.1 cm | |
| 27 Dec. | Light freezing rain | -3° /-5° | 2.8 mm | 0 cm | |
| 28 Dec. | Overcast | 1° /-5° | 0 mm | 0 cm | |
| 29 Dec. |  Light drizzle | 2° /-1° | 15.7 mm | 0 cm | |
| 30 Dec. | Light freezing rain | 3° /0° | 22.1 mm | 0.7 cm | |
| 31 Dec. |  Sunny | 0° /-3° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Trois-Rivières 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 Trois-Rivières forecast closer to your planned date for the most up-to-date weather information.
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Trois-Rivières in December - FAQ
What are the expected maximum and minimum temperatures in Trois-Rivières 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 Trois-Rivières during December?
Significant rainfall exceeding 209.5 mm is expected in Trois-Rivières during December, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Trois-Rivières in December 2025?
Trois-Rivières experiences an average snowfall of 56.385 cm during December, occurring over 14 days.
What are the typical wind conditions in Trois-Rivières during December?
The average wind speed in Trois-Rivières during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Trois-Rivières snow forecast December 2025
Track daily snowfall levels and discover Trois-Rivières’s snowy potential this December ❄️
On average, Trois-Rivières sees 14 snowy days during December, with approximately 56.4 cm of total snowfall.
December rainfall patterns in Trois-Rivières
Explore the daily rainfall trends and prepare for Trois-Rivièress December weather 💧
Typically, Trois-Rivières has 3 rainy days in December with a total of 209.5 mm of rainfall.
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