Last updated: June 18, 2025
In December, the average temperature in Lumby, Canada hovers around -2°C (28°F). Conditions can vary significantly, with minimums plummeting to -28°C (-18°F) and maximums peaking at 11°C (52°F). Expect about 72 mm (2.8 in) of precipitation spread over approximately 16 days, contributing to a high average humidity of 98%.
In December in Lumby, the average temperature is -2°C (28°F). The maximum can reach 11°C (52°F), while the minimum can drop as low as -28°C (-18°F). Travelers should be prepared for cold weather and pack warm clothing to stay comfortable during their stay.
In Lumby in December, the precipitation amount is 72 mm (2.8 in) over the course of 16 days.
In Lumby in December, humidity is 98%. With an average temperature of -2°C (28°F), this humidity feels like a freezing fog that clings to your skin, making every breath feel sharp and icy, and turning simple travel into a challenge as the cold dampness seeps through layers of clothing.
In Lumby 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 Lumby.
UV Risk Categories
Weather in Lumby varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lumby, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 47 mm (1.9 inches) | 94% | low |
| February Weather | -5°C (23°F) | 59 mm (2.3 inches) | 93% | moderate |
| March Weather | 1°C (34°F) | 53 mm (2.1 inches) | 92% | moderate |
| April Weather | 5°C (41°F) | 56 mm (2.2 inches) | 89% | high |
| May Weather | 11°C (52°F) | 56 mm (2.2 inches) | 85% | very high |
| June Weather | 15°C (59°F) | 47 mm (1.9 inches) | 84% | very high |
| July Weather | 18°C (65°F) | 31 mm (1.2 inches) | 85% | very high |
| August Weather | 18°C (65°F) | 20 mm (0.8 inches) | 82% | very high |
| September Weather | 13°C (55°F) | 53 mm (2.1 inches) | 81% | high |
| October Weather | 5°C (41°F) | 69 mm (2.7 inches) | 90% | moderate |
| November Weather | 1°C (34°F) | 84 mm (3.3 inches) | 95% | low |
| December Weather | -2°C (28°F) | 72 mm (2.8 inches) | 98% | low |