Newfoundland and Labrador (St. John's)
December
Weather in Newfoundland and Labrador for December 2025
Your guide to Newfoundland and Labrador weather in December - trends and predictions
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The climate of Newfoundland and Labrador in December is quite snowy, averaging 11 snowy days.
According to Newfoundland and Labrador snow forecast for December 2025, 9 snowy days are expected until the end of the month. The closest date with snow is Tuesday, 16 December.Until now, December 2025 in Newfoundland and Labrador is slightly cooler than the historical average by -1.2 °C.
The forecast for the next days in Newfoundland and Labrador predicts temperatures to be around 3 °C, close to the historical average.
In general, the average temperature in Newfoundland and Labrador at the beginning of December is 3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 1.1 °C by the end of December.
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12
Dry days
8
Rainy days
11
Snow days
3°/0°
Temperatures
35 km/h
Avg max wind
78 %
Avg humidity
Newfoundland and Labrador Weather December
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What’s the Weather Like in Newfoundland and Labrador This December?
Discover the average temperatures and weather trends across Newfoundland and Labrador’s cities this December.
Temperatures trend during December in Newfoundland and Labrador
See the weather trend as well as the moving average line
December weather in Newfoundland and Labrador day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Overcast | 6° /0° | 3.8 mm | 0 cm | |
| 2 Dec. |  Patchy rain possible | 6° /1° | 0.3 mm | 0 cm | |
| 3 Dec. |  Light snow | 2° /0° | 11.3 mm | 0.7 cm | |
| 4 Dec. |  Moderate or heavy snow showers | 1° /-1° | 1.6 mm | 0.8 cm | |
| 5 Dec. | Light snow | 3° /-2° | 3 mm | 0.6 cm | |
| 6 Dec. |  Heavy snow | 2° /-2° | 6.2 mm | 0.2 cm | |
| 7 Dec. |  Light snow showers | 1° /-3° | 0.9 mm | 0.4 cm | |
| 8 Dec. | Light snow | 1° /-3° | 5.9 mm | 1.2 cm | |
| 9 Dec. |  Moderate snow | 2° /-2° | 7.1 mm | 1.5 cm | |
| 10 Dec. | Overcast | 2° /-2° | 0.1 mm | 0 cm | |
| 11 Dec. |  Light drizzle | 8° /0° | 8.9 mm | 0 cm | |
| 12 Dec. | Light rain | 9° /2° | 2.2 mm | 0 cm | |
| 13 Dec. |  Blowing snow | 6° /0° | 1 mm | 0 cm | |
| 14 Dec. | Light snow | 3° /-1° | 2.8 mm | 0.8 cm | |
| 15 Dec. |  Heavy rain | 9° /-2° | 23.1 mm | 0 cm | |
| 16 Dec. |  Light freezing rain | -1° /-3° | 0.4 mm | 0 cm | |
| 17 Dec. | Light freezing rain | 1° /-5° | 0.3 mm | 0.1 cm | |
| 18 Dec. | Patchy rain possible | 8° /0° | 2 mm | 0 cm | |
| 19 Dec. |  Partly cloudy | 3° /-3° | 0 mm | 0 cm | |
| 20 Dec. | Patchy rain possible | 8° /-1° | 1.3 mm | 0 cm | |
| 21 Dec. | Patchy moderate snow | -1° /-3° | 0.6 mm | 0.4 cm | |
| 22 Dec. |  Moderate rain | 6° /-1° | 7.9 mm | 0 cm | |
| 23 Dec. | Light snow showers | -3° /-7° | 0.2 mm | 0 cm | |
| 24 Dec. | Moderate or heavy snow showers | 6° /-7° | 2.4 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 5° /1° | 3.9 mm | 0 cm | |
| 26 Dec. | Heavy snow | -3° /-5° | 0.4 mm | 0.2 cm | |
| 27 Dec. | Partly cloudy | 2° /-3° | 0.1 mm | 0 cm | |
| 28 Dec. | Moderate snow | 0° /-3° | 1.4 mm | 0 cm | |
| 29 Dec. | Partly cloudy | 1° /-2° | 0.3 mm | 0 cm | |
| 30 Dec. | Moderate snow | 1° /0° | 3.3 mm | 1.4 cm | |
| 31 Dec. | Heavy snow | 2° /0° | 2.4 mm | 2 cm | |
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Important Notice
Our weather forecast for Newfoundland and Labrador 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 Newfoundland and Labrador forecast closer to your planned date for the most up-to-date weather information.
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Newfoundland and Labrador in December - FAQ
What are the expected maximum and minimum temperatures in Newfoundland and Labrador during December?
Brace for cold days with temperatures not exceeding 3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Newfoundland and Labrador during December?
Moderate rainfall is anticipated in Newfoundland and Labrador during December, with a total of 76 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
Will it snow in Newfoundland and Labrador in December 2025?
Newfoundland and Labrador experiences an average snowfall of 11.295 cm during December, occurring over 11 days.
What are the typical wind conditions in Newfoundland and Labrador during December?
The average wind speed in Newfoundland and Labrador during December is 35 km/h, suggesting breezy to windy conditions, depending on your activities.
Newfoundland and Labrador snow forecast December 2025
Track daily snowfall levels and discover Newfoundland and Labrador’s snowy potential this December ❄️
On average, Newfoundland and Labrador sees 11 snowy days during December, with approximately 11.3 cm of total snowfall.
December rainfall patterns in Newfoundland and Labrador
Explore the daily rainfall trends and prepare for Newfoundland and Labradors December weather 💧
Typically, Newfoundland and Labrador has 8 rainy days in December with a total of 76 mm of rainfall.
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