Last updated: June 18, 2025
In December, the average temperature in Mont-Saint-Gregoire, Canada hovers around -4°C (25°F). However, brace yourself for extremes, as temperatures can plunge as low as -26°C (-15°F) and rise to a balmy 15°C (59°F). Expect about 81 mm (3.2 in) of precipitation spread over 12 days, and enjoy the crisp air with an average humidity of 89%.
In December in Mont-Saint-Gregoire, the average temperature is -4°C (25°F), with maximums reaching 15°C (59°F) and minimums dipping as low as -26°C (-15°F). Make sure to pack warm clothing if you're planning to visit during this time!
In Mont-Saint-Gregoire in December, the precipitation amount is 81 mm (3.2 in) over a span of 12 days.
In Mont-Saint-Gregoire in December humidity is 89%. With an average temperature of -4°C (25°F), this humidity feels like an intense chill that seeps into your bones, making traveling uncomfortable as you navigate through the damp, cold air.
In Mont-Saint-Gregoire 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-Saint-Gregoire, you can visit Hourly UV Index in Mont-Saint-Gregoire.
UV Risk Categories
Weather in Mont-Saint-Gregoire varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mont-Saint-Gregoire, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (19°F) | 84 mm (3.3 inches) | 93% | low |
| February Weather | -6°C (21°F) | 79 mm (3.1 inches) | 92% | moderate |
| March Weather | -1°C (30°F) | 82 mm (3.2 inches) | 86% | moderate |
| April Weather | 6°C (44°F) | 114 mm (4.5 inches) | 85% | high |
| May Weather | 14°C (57°F) | 97 mm (3.8 inches) | 80% | very high |
| June Weather | 19°C (67°F) | 111 mm (4.4 inches) | 74% | very high |
| July Weather | 22°C (72°F) | 113 mm (4.4 inches) | 76% | very high |
| August Weather | 21°C (70°F) | 116 mm (4.6 inches) | 75% | very high |
| September Weather | 16°C (62°F) | 71 mm (2.8 inches) | 78% | high |
| October Weather | 10°C (51°F) | 144 mm (5.7 inches) | 86% | moderate |
| November Weather | 2°C (35°F) | 114 mm (4.5 inches) | 88% | moderate |
| December Weather | -4°C (25°F) | 81 mm (3.2 inches) | 89% | low |