Last updated: June 18, 2025
In Ville-Marie, Canada, the average temperature in December hovers around -8°C (18°F), with extremes reaching as low as -32°C (-26°F) and peaking at 11°C (52°F). Expect 68 mm (2.7 in) of precipitation spread over 14 days, accompanied by a high average humidity of 94%. Be prepared for a chilly and damp month!
In December in Ville-Marie, the average temperature is -8°C (18°F), with maximums reaching 11°C (52°F) and minimums dropping as low as -32°C (-26°F). Travelers should be prepared for extreme cold conditions while visiting during this time.
In Ville-Marie in December, the precipitation amount is 68 mm (2.7 in) distributed over a period of 14 days.
In Ville-Marie 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 Ville-Marie 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 Ville-Marie, you can visit Hourly UV Index in Ville-Marie.
UV Risk Categories
Weather in Ville-Marie varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ville-Marie, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -12°C (11°F) | 47 mm (1.8 inches) | 96% | low |
| February Weather | -11°C (12°F) | 61 mm (2.4 inches) | 95% | moderate |
| March Weather | -5°C (22°F) | 55 mm (2.2 inches) | 89% | moderate |
| April Weather | 2°C (35°F) | 86 mm (3.4 inches) | 85% | high |
| May Weather | 9°C (49°F) | 96 mm (3.8 inches) | 74% | very high |
| June Weather | 15°C (59°F) | 89 mm (3.5 inches) | 67% | very high |
| July Weather | 19°C (66°F) | 91 mm (3.6 inches) | 71% | very high |
| August Weather | 18°C (65°F) | 92 mm (3.6 inches) | 71% | very high |
| September Weather | 13°C (56°F) | 113 mm (4.5 inches) | 76% | high |
| October Weather | 7°C (45°F) | 120 mm (4.7 inches) | 86% | moderate |
| November Weather | -1°C (30°F) | 90 mm (3.5 inches) | 90% | moderate |
| December Weather | -8°C (18°F) | 68 mm (2.7 inches) | 94% | low |