Moncton
December
Weather in Moncton for December 2026
Your guide to Moncton weather in December - trends and predictions
Moncton typically experiences moderate snowfall in December, with an average of 8 snowy days.
In general, the average temperature in Moncton at the beginning of December is 0.8 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 0.4 °C by the end of December.
Is December a good time to visit Moncton? check out the best time to travel to Moncton page.
✨ Is December a good time to visit Moncton? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
More
19
Dry days
4
Rainy days
8
Snow days
1°/-4°
Temperatures
21 km/h
Avg max wind
74 %
Avg humidity
Moncton Weather December
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Temperatures trend during December in Moncton
See the weather trend as well as the moving average line
December weather in Moncton day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 5° /-1° | 1.6 mm | 0 cm | |
| 2 Dec. |  Light rain | 2° /-2° | 5.4 mm | 2.4 cm | |
| 3 Dec. |  Moderate snow | 1° /-2° | 54.2 mm | 6.9 cm | |
| 4 Dec. |  Light snow | 1° /-4° | 4.3 mm | 3 cm | |
| 5 Dec. |  Light freezing rain | 0° /-7° | 21.5 mm | 0 cm | |
| 6 Dec. |  Partly cloudy | 0° /-8° | 0 mm | 0 cm | |
| 7 Dec. |  Overcast | -2° /-6° | 0 mm | 0 cm | |
| 8 Dec. | Moderate snow | -1° /-9° | 13.1 mm | 8.4 cm | |
| 9 Dec. |  Sunny | -1° /-8° | 0 mm | 0 cm | |
| 10 Dec. | Light snow | 5° /-5° | 4.5 mm | 2.8 cm | |
| 11 Dec. | Light rain | 10° /0° | 9.9 mm | 0 cm | |
| 12 Dec. | Light rain | 4° /-2° | 4.7 mm | 0.7 cm | |
| 13 Dec. | Partly cloudy | 0° /-5° | 0.1 mm | 0 cm | |
| 14 Dec. | Moderate snow | -2° /-6° | 7.5 mm | 5 cm | |
| 15 Dec. | Partly cloudy | 0° /-6° | 0 mm | 0 cm | |
| 16 Dec. |  Cloudy | 0° /-6° | 0 mm | 0 cm | |
| 17 Dec. | Overcast | 5° /-2° | 0 mm | 0 cm | |
| 18 Dec. | Light rain | 7° /1° | 8.6 mm | 0 cm | |
| 19 Dec. |  Moderate rain | 9° /2° | 15.2 mm | 1.4 cm | |
| 20 Dec. | Light rain | 4° /-3° | 8.3 mm | 0 cm | |
| 21 Dec. | Light snow | 1° /-4° | 19.1 mm | 5.2 cm | |
| 22 Dec. | Overcast | -4° /-9° | 0.1 mm | 0 cm | |
| 23 Dec. | Sunny | -3° /-9° | 0 mm | 0 cm | |
| 24 Dec. | Light snow | -1° /-6° | 4.7 mm | 3.1 cm | |
| 25 Dec. | Light snow | 0° /-3° | 4.4 mm | 3.1 cm | |
| 26 Dec. | Overcast | 0° /-4° | 0 mm | 0 cm | |
| 27 Dec. |  Heavy freezing drizzle | 0° /-6° | 1.3 mm | 0 cm | |
| 28 Dec. | Light snow | -1° /-6° | 2.2 mm | 0.5 cm | |
| 29 Dec. | Light snow | 1° /-4° | 8 mm | 2.4 cm | |
| 30 Dec. | Light snow | 3° /-1° | 4.9 mm | 1.6 cm | |
| 31 Dec. | Light freezing rain | 0° /-5° | 1.4 mm | 0.1 cm | |
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Important Notice
Our weather forecast for Moncton 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 Moncton forecast closer to your planned date for the most up-to-date weather information.
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Moncton in December - FAQ
What are the expected maximum and minimum temperatures in Moncton 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 Moncton during December?
Significant rainfall exceeding 205 mm is expected in Moncton during December, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Moncton in December 2026?
Moncton experiences an average snowfall of 46.8 cm during December, occurring over 8 days.
What are the typical wind conditions in Moncton during December?
The average wind speed in Moncton during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
Moncton snow forecast December 2026
Track daily snowfall levels and discover Moncton’s snowy potential this December ❄️
On average, Moncton sees 8 snowy days during December, with approximately 46.8 cm of total snowfall.
December rainfall patterns in Moncton
Explore the daily rainfall trends and prepare for Monctons December weather 💧
Typically, Moncton has 4 rainy days in December with a total of 205 mm of rainfall.
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