Last updated: June 18, 2025
In Saint-Antoine, Canada, the average temperature in December hovers around -4°C (26°F). During this time, temperatures can dip as low as -21°C (-6°F) and occasionally reach a maximum of 15°C (59°F). With an average precipitation of 98 mm (3.9 in) spread over 12 days, you can expect a fair amount of moisture. The air is also quite humid, with an average humidity level of 84%. Prepare accordingly for the chilly and damp conditions!
In December in Saint-Antoine, the average temperature is -4°C (26°F). Maximums can reach 15°C (59°F) and minimums can be as low as -21°C (-6°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable during their visit.
In Saint-Antoine in December, the precipitation amount is 98 mm (3.9 in) over the course of 12 days.
In Saint-Antoine in December, humidity is 84%. With an average temperature of -4°C (26°F), this humidity feels like a biting cold that seeps through your layers, making outdoor activities brisk and invigorating but challenging for sustained exploration.
In Saint-Antoine 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 Saint-Antoine, you can visit Hourly UV Index in Saint-Antoine.
UV Risk Categories
Weather in Saint-Antoine varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint-Antoine, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 95 mm (3.7 inches) | 84% | low |
| February Weather | -6°C (22°F) | 97 mm (3.8 inches) | 84% | moderate |
| March Weather | -2°C (28°F) | 77 mm (3.0 inches) | 86% | moderate |
| April Weather | 4°C (40°F) | 90 mm (3.5 inches) | 86% | high |
| May Weather | 10°C (50°F) | 103 mm (4.0 inches) | 85% | very high |
| June Weather | 16°C (61°F) | 100 mm (3.9 inches) | 82% | very high |
| July Weather | 19°C (67°F) | 80 mm (3.1 inches) | 86% | very high |
| August Weather | 20°C (68°F) | 68 mm (2.7 inches) | 87% | very high |
| September Weather | 15°C (60°F) | 87 mm (3.4 inches) | 85% | high |
| October Weather | 9°C (49°F) | 80 mm (3.2 inches) | 85% | moderate |
| November Weather | 2°C (37°F) | 134 mm (5.3 inches) | 85% | moderate |
| December Weather | -4°C (26°F) | 98 mm (3.9 inches) | 84% | low |