Last updated: June 18, 2025
In December, the average temperature in Notre-Dame-du-Lac, Canada hovers around -7°C (19°F). During this chilly month, temperatures can plummet as low as -32°C (-25°F), while occasionally reaching up to 12°C (55°F). Expect about 80 mm (3.1 in) of precipitation spread over 14 days, contributing to an average humidity level of a brisk 94%.
In December in Notre-Dame-du-Lac, the average temperature is -7°C (19°F). Maximum temperatures can reach 12°C (55°F), while minimums can drop as low as -32°C (-25°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for their visit.
In Notre-Dame-du-Lac in December, the precipitation amount is 80 mm (3.1 in) and is distributed over 14 days.
In Notre-Dame-du-Lac in December, humidity is 94%. With an average temperature of -7°C (19°F), this humidity feels like a biting chill that seeps through your layers, making travel uncomfortable and the air feel damp and heavy, as if every breath carries the weight of the cold moisture.
In Notre-Dame-du-Lac 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 Notre-Dame-du-Lac, you can visit Hourly UV Index in Notre-Dame-du-Lac.
UV Risk Categories
Weather in Notre-Dame-du-Lac varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Notre-Dame-du-Lac, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -11°C (12°F) | 50 mm (2.0 inches) | 96% | low |
| February Weather | -10°C (14°F) | 65 mm (2.6 inches) | 95% | moderate |
| March Weather | -5°C (23°F) | 59 mm (2.3 inches) | 89% | moderate |
| April Weather | 2°C (36°F) | 95 mm (3.7 inches) | 85% | high |
| May Weather | 10°C (50°F) | 102 mm (4.0 inches) | 74% | very high |
| June Weather | 15°C (60°F) | 100 mm (4.0 inches) | 67% | very high |
| July Weather | 19°C (67°F) | 93 mm (3.7 inches) | 71% | very high |
| August Weather | 18°C (65°F) | 111 mm (4.4 inches) | 71% | very high |
| September Weather | 13°C (57°F) | 117 mm (4.6 inches) | 76% | high |
| October Weather | 7°C (46°F) | 119 mm (4.7 inches) | 86% | moderate |
| November Weather | -1°C (31°F) | 92 mm (3.6 inches) | 90% | moderate |
| December Weather | -7°C (19°F) | 80 mm (3.1 inches) | 94% | low |