Last updated: June 18, 2025
In December, the average temperature in Saint-Bruno, Canada hovers around -9°C (16°F). Temperatures can plummet to a chilling -27°C (-16°F), while reaching a milder maximum of 9°C (48°F). Expect an average precipitation of 81 mm (3.2 in) across 13 days, accompanied by high humidity at an average of 97%. Embrace the frosty charm of this wintery locale!
In December in Saint-Bruno, the average temperature is -9°C (16°F). The maximum can reach 9°C (48°F) and the minimum can be as low as -27°C (-16°F). Visitors should be prepared for cold conditions and pack accordingly when traveling during this time.
In Saint-Bruno in December, the precipitation amount is 81 mm (3.2 in) over the course of 13 days.
In Saint-Bruno in December, humidity is 97%. With an average temperature of -9°C (16°F), this humidity feels like an icy blast that clings to your skin, making every breath a chilly challenge while traveling.
In Saint-Bruno in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Saint-Bruno.
UV Risk Categories
Weather in Saint-Bruno varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint-Bruno, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -13°C (9°F) | 65 mm (2.6 inches) | 96% | low |
| February Weather | -12°C (11°F) | 60 mm (2.4 inches) | 94% | moderate |
| March Weather | -6°C (22°F) | 81 mm (3.2 inches) | 91% | moderate |
| April Weather | 2°C (35°F) | 93 mm (3.7 inches) | 90% | high |
| May Weather | 9°C (48°F) | 102 mm (4.0 inches) | 80% | very high |
| June Weather | 16°C (61°F) | 83 mm (3.3 inches) | 73% | very high |
| July Weather | 20°C (68°F) | 121 mm (4.8 inches) | 81% | very high |
| August Weather | 19°C (66°F) | 120 mm (4.7 inches) | 84% | very high |
| September Weather | 14°C (57°F) | 136 mm (5.4 inches) | 85% | high |
| October Weather | 7°C (46°F) | 133 mm (5.3 inches) | 89% | moderate |
| November Weather | -1°C (31°F) | 103 mm (4.1 inches) | 91% | low |
| December Weather | -9°C (16°F) | 81 mm (3.2 inches) | 97% | low |