Last updated: June 18, 2025
In December, the average temperature in Rayside-Balfour, Canada hovers around -8°C (18°F). However, temperatures can swing dramatically, with a minimum plunging to -33°C (-28°F) and a maximum reaching 10°C (51°F). Expect precipitation of 64 mm (2.5 in) spread over 12 days, and be prepared for high humidity levels averaging around 93%.
In December in Rayside-Balfour, the average temperature is -8°C (18°F). Maximum temperatures can reach 10°C (51°F), while minimums may drop as low as -33°C (-28°F). Travelers should be prepared for extremely cold conditions and dress warmly to enjoy their visit.
In Rayside-Balfour in December, the total precipitation amount is 64 mm (2.5 in) over the course of 12 days.
In Rayside-Balfour in December humidity is 93%. With an average temperature of -8°C (18°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making even the briefest moments outside feel uncomfortable and heavy, as if you're trudging through a misty, cold cloud that wraps around you.
In Rayside-Balfour 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 Rayside-Balfour, you can visit Hourly UV Index in Rayside-Balfour.
UV Risk Categories
Weather in Rayside-Balfour varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Rayside-Balfour, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -11°C (12°F) | 44 mm (1.7 inches) | 96% | low |
| February Weather | -10°C (14°F) | 60 mm (2.3 inches) | 95% | moderate |
| March Weather | -5°C (24°F) | 50 mm (2.0 inches) | 89% | moderate |
| April Weather | 3°C (37°F) | 80 mm (3.2 inches) | 87% | high |
| May Weather | 11°C (53°F) | 83 mm (3.3 inches) | 73% | very high |
| June Weather | 17°C (62°F) | 95 mm (3.7 inches) | 69% | very high |
| July Weather | 20°C (68°F) | 95 mm (3.7 inches) | 66% | very high |
| August Weather | 18°C (65°F) | 98 mm (3.9 inches) | 71% | very high |
| September Weather | 14°C (57°F) | 90 mm (3.5 inches) | 76% | high |
| October Weather | 7°C (45°F) | 123 mm (4.8 inches) | 85% | moderate |
| November Weather | -2°C (29°F) | 78 mm (3.1 inches) | 89% | moderate |
| December Weather | -8°C (18°F) | 64 mm (2.5 inches) | 93% | low |