Last updated: June 18, 2025
In December, the average temperature in Mont-Laurier, Canada hovers around -8°C (18°F). During this chilly month, temperatures can plunge as low as -31°C (-24°F) and occasionally peak at 12°C (54°F). Expect frequent precipitation, with an accumulation of 89 mm (3.5 in) spread over 14 days. With an average humidity level of 94%, it's a perfect time to bundle up and embrace the winter wonderland!
In December in Mont-Laurier, the average temperature is -8°C (18°F). The maximum can reach 12°C (54°F), and the minimum can be as low as -31°C (-24°F). Travelers should be prepared for a range of cold weather conditions and ensure they dress warmly for outdoor activities.
In Mont-Laurier in December, the precipitation amount is 89 mm (3.5 in) over a span of 14 days.
In Mont-Laurier in December humidity is 94%. With an average temperature of -8°C (18°F), this humidity feels like an icy weight on your skin, making every breath a struggle and turning every moment outdoors into a test of endurance for travelers.
In Mont-Laurier in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Mont-Laurier, you can visit Hourly UV Index in Mont-Laurier.
UV Risk Categories
Weather in Mont-Laurier varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mont-Laurier, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -11°C (12°F) | 68 mm (2.7 inches) | 96% | low |
| February Weather | -10°C (15°F) | 76 mm (3.0 inches) | 95% | moderate |
| March Weather | -5°C (24°F) | 87 mm (3.4 inches) | 91% | moderate |
| April Weather | 3°C (38°F) | 109 mm (4.3 inches) | 85% | high |
| May Weather | 11°C (53°F) | 123 mm (4.8 inches) | 76% | very high |
| June Weather | 16°C (62°F) | 102 mm (4.0 inches) | 69% | very high |
| July Weather | 20°C (67°F) | 119 mm (4.7 inches) | 75% | very high |
| August Weather | 18°C (65°F) | 119 mm (4.7 inches) | 73% | very high |
| September Weather | 14°C (57°F) | 111 mm (4.4 inches) | 76% | high |
| October Weather | 7°C (45°F) | 122 mm (4.8 inches) | 87% | moderate |
| November Weather | -1°C (30°F) | 94 mm (3.7 inches) | 91% | moderate |
| December Weather | -8°C (18°F) | 89 mm (3.5 inches) | 94% | low |