Last updated: June 18, 2025
In December, the average temperature in Sunny Corner, Canada hovers around -5°C (22°F). Expect some chilly extremes, with minimums plunging to -27°C (-16°F) and occasional peaks reaching up to 15°C (60°F). With an average precipitation of 106 mm (4.2 in) spread over 11 days, it’s wise to prepare for wet weather. Additionally, the humidity tends to be high, averaging about 88%, making the cold feel even more penetrating.
In December in Sunny Corner, the average temperature is -5°C (22°F). The maximum can reach 15°C (60°F), and the minimum can be as low as -27°C (-16°F). Be sure to pack warm clothing, but also prepare for some pleasantly mild days during your travels.
In Sunny Corner in December, the precipitation amount is 106 mm (4.2 in) spread over a duration of 11 days.
In Sunny Corner in December humidity is 88%. With average temperature -5°C (22°F), this humidity feels like an unsettling chill that cuts through layers of clothing, making travel feel like a brisk challenge as you navigate the frosty air while trying to stay warm and dry.
In Sunny Corner 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 Sunny Corner, you can visit Hourly UV Index in Sunny Corner.
UV Risk Categories
Weather in Sunny Corner varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sunny Corner, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 102 mm (4.0 inches) | 89% | low |
| February Weather | -8°C (19°F) | 90 mm (3.5 inches) | 90% | moderate |
| March Weather | -3°C (26°F) | 89 mm (3.5 inches) | 88% | moderate |
| April Weather | 3°C (39°F) | 107 mm (4.2 inches) | 86% | high |
| May Weather | 10°C (51°F) | 102 mm (4.0 inches) | 83% | very high |
| June Weather | 16°C (61°F) | 76 mm (3.0 inches) | 75% | very high |
| July Weather | 19°C (67°F) | 79 mm (3.1 inches) | 82% | very high |
| August Weather | 19°C (67°F) | 69 mm (2.7 inches) | 84% | very high |
| September Weather | 14°C (58°F) | 92 mm (3.6 inches) | 85% | high |
| October Weather | 8°C (47°F) | 96 mm (3.8 inches) | 87% | moderate |
| November Weather | 1°C (34°F) | 130 mm (5.1 inches) | 86% | moderate |
| December Weather | -5°C (22°F) | 106 mm (4.2 inches) | 88% | low |