Last updated: June 18, 2025
In December, the average temperature in Saint-Antoine-de-Tilly, Canada hovers around -7°C (19°F). However, be prepared for extremes, as temperatures can plummet to a minimum of -27°C (-16°F) or soar to a maximum of 13°C (55°F). This month typically sees 109 mm (4.3 in) of precipitation spread over 12 days, contributing to a high average humidity of 92%.
In December in Saint-Antoine-de-Tilly, the average temperature is -7°C (19°F), with maximums reaching 13°C (55°F) and minimums dropping as low as -27°C (-16°F). Travelers should prepare for a wide range of temperatures, ensuring they pack appropriately for both cold and milder weather conditions.
In Saint-Antoine-de-Tilly in December, the total precipitation amount is 109 mm (4.3 in) during a span of 12 days.
In Saint-Antoine-de-Tilly in December humidity is 92%. With average temperature -7°C (19°F), this humidity feels like an icy blanket wrapping around you, making each step outside a struggle as the cold lingers in the air and moisture clings to your skin, turning even the briefest outings into a frigid challenge.
In Saint-Antoine-de-Tilly 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-de-Tilly, you can visit Hourly UV Index in Saint-Antoine-de-Tilly.
UV Risk Categories
Weather in Saint-Antoine-de-Tilly varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint-Antoine-de-Tilly, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (14°F) | 91 mm (3.6 inches) | 95% | low |
| February Weather | -9°C (16°F) | 89 mm (3.5 inches) | 93% | moderate |
| March Weather | -4°C (25°F) | 98 mm (3.9 inches) | 90% | moderate |
| April Weather | 4°C (39°F) | 124 mm (4.9 inches) | 87% | high |
| May Weather | 12°C (54°F) | 106 mm (4.2 inches) | 79% | very high |
| June Weather | 17°C (63°F) | 133 mm (5.2 inches) | 73% | very high |
| July Weather | 20°C (69°F) | 122 mm (4.8 inches) | 81% | very high |
| August Weather | 19°C (67°F) | 130 mm (5.1 inches) | 81% | very high |
| September Weather | 14°C (58°F) | 105 mm (4.2 inches) | 81% | high |
| October Weather | 8°C (47°F) | 142 mm (5.6 inches) | 87% | moderate |
| November Weather | 0°C (32°F) | 133 mm (5.2 inches) | 89% | moderate |
| December Weather | -7°C (19°F) | 109 mm (4.3 inches) | 92% | low |