Thetford-Mines
December
Weather in Thetford-Mines for December 2025
Your guide to Thetford-Mines weather in December - trends and predictions
The climate of Thetford-Mines in December is quite snowy, averaging 12 snowy days.
In general, the average temperature in Thetford-Mines at the beginning of December is -2.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 0 °C by the end of December.
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Snow Forecast ❄️
Temperatures
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14
Dry days
5
Rainy days
12
Snow days
0°/-6°
Temperatures
14 km/h
Avg max wind
86 %
Avg humidity
Thetford-Mines in December average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  0° | 2  -1° | 3 -0° | 4  -1° | 5  -1° | 6  -5° | |
| 7 -7° | 8 -2° | 9 -1° | 10  2° | 11 2° | 12 2° | 13  -4° |
| 14  -5° | 15  -2° | 16 0° | 17 3° | 18 6° | 19 2° | 20  -3° |
| 21 -5° | 22 -7° | 23 -4° | 24 -2° | 25 -2° | 26 -2° | 27  -4° |
| 28 2° | 29 3° | 30 4° | 31  -1° |
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Temperatures trend during December in Thetford-Mines
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 | 0° /-2° | 0 mm | 0 cm | |
| 2 Dec. | Heavy snow | -1° /-3° | 1.4 mm | 1.2 cm | |
| 3 Dec. | Heavy snow | 0° /-3° | 2.2 mm | 1.8 cm | |
| 4 Dec. | Moderate snow | -1° /-4° | 4.2 mm | 3.5 cm | |
| 5 Dec. | Light snow | -1° /-7° | 16.9 mm | 12.3 cm | |
| 6 Dec. | Freezing fog | -5° /-15° | 4.4 mm | 0 cm | |
| 7 Dec. | Freezing fog | -7° /-16° | 0 mm | 0 cm | |
| 8 Dec. | Freezing fog | -2° /-15° | 5 mm | 3.6 cm | |
| 9 Dec. | Fog | -1° /-10° | 1.4 mm | 1 cm | |
| 10 Dec. | Moderate rain | 2° /-4° | 22.5 mm | 4.3 cm | |
| 11 Dec. | Heavy snow | 2° /-3° | 38.3 mm | 18.4 cm | |
| 12 Dec. | Freezing fog | 2° /-8° | 19.1 mm | 1.6 cm | |
| 13 Dec. | Moderate or heavy snow showers | -4° /-10° | 0.9 mm | 0.7 cm | |
| 14 Dec. | Light freezing rain | -5° /-13° | 0 mm | 0 cm | |
| 15 Dec. | Overcast | -2° /-8° | 0 mm | 0 cm | |
| 16 Dec. | Mist | 0° /-9° | 0 mm | 0 cm | |
| 17 Dec. | Mist | 3° /-5° | 10.7 mm | 1.7 cm | |
| 18 Dec. | Moderate rain | 6° /0° | 10.7 mm | 2.3 cm | |
| 19 Dec. | Moderate or heavy snow showers | 2° /-8° | 16.3 mm | 11.4 cm | |
| 20 Dec. | Sunny | -3° /-8° | 0 mm | 0 cm | |
| 21 Dec. | Sunny | -5° /-10° | 0 mm | 0 cm | |
| 22 Dec. | Sunny | -7° /-13° | 0 mm | 0 cm | |
| 23 Dec. | Overcast | -4° /-11° | 0 mm | 0 cm | |
| 24 Dec. | Overcast | -2° /-7° | 9.6 mm | 7 cm | |
| 25 Dec. | Fog | -2° /-7° | 0 mm | 0 cm | |
| 26 Dec. | Mist | -2° /-6° | 0.2 mm | 0 cm | |
| 27 Dec. | Light drizzle | -4° /-7° | 2.7 mm | 0 cm | |
| 28 Dec. | Mist | 2° /-4° | 0.2 mm | 0 cm | |
| 29 Dec. | Light drizzle | 3° /1° | 3.6 mm | 0 cm | |
| 30 Dec. | Moderate or heavy snow showers | 4° /-1° | 36.9 mm | 2.2 cm | |
| 31 Dec. | Cloudy | -1° /-3° | 6 mm | 4.3 cm | |
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Important Notice
Our weather forecast for Thetford-Mines 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 Thetford-Mines forecast closer to your planned date for the most up-to-date weather information.
Thetford-Mines in December - FAQ
What are the expected maximum and minimum temperatures in Thetford-Mines 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 Thetford-Mines during December?
Significant rainfall exceeding 138.7 mm is expected in Thetford-Mines during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Thetford-Mines in December 2025?
Thetford-Mines experiences an average snowfall of 70.355 cm during December, occurring over 12 days.
What are the typical wind conditions in Thetford-Mines during December?
The average wind speed in Thetford-Mines during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
Thetford-Mines snow forecast December 2025
Track daily snowfall levels and discover Thetford-Mines’s snowy potential this December ❄️
December rainfall patterns in Thetford-Mines
Explore the daily rainfall trends and prepare for Thetford-Miness December weather 💧
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