Last updated: June 18, 2025
In Lacombe, Canada, the average temperature in December hovers around -8°C (17°F), with remarkable fluctuations: it can plummet to a chilling -37°C (-34°F) or rise to a mild 9°C (49°F). Expect a modest precipitation of 23 mm (0.9 in) spread over approximately 7 days, while the air remains quite humid, with an average relative humidity of 91%.
In December, in Lacombe, the average temperature is -8°C (17°F). Maximums can reach 9°C (49°F), while minimums can plummet to as low as -37°C (-34°F). When traveling to Lacombe during this time, be prepared for a wide range of temperatures and pack accordingly for both cold spells and milder days.
In Lacombe in December, the total precipitation amount is 23 mm (0.9 in) over a duration of 7 days.
In Lacombe in December, humidity is 91%. With an average temperature of -8°C (17°F), this humidity feels like a chilly dampness that clings to your skin, making it uncomfortable for traveling as every step feels heavier and the cold seems to seep into your bones.
In Lacombe 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 Lacombe.
UV Risk Categories
Weather in Lacombe varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lacombe, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 13 mm (0.5 inches) | 90% | low |
| February Weather | -12°C (11°F) | 21 mm (0.8 inches) | 92% | moderate |
| March Weather | -4°C (25°F) | 30 mm (1.2 inches) | 87% | moderate |
| April Weather | 2°C (36°F) | 32 mm (1.3 inches) | 81% | high |
| May Weather | 10°C (51°F) | 68 mm (2.7 inches) | 77% | high |
| June Weather | 15°C (59°F) | 97 mm (3.8 inches) | 77% | very high |
| July Weather | 17°C (62°F) | 89 mm (3.5 inches) | 81% | very high |
| August Weather | 16°C (60°F) | 54 mm (2.1 inches) | 78% | high |
| September Weather | 10°C (51°F) | 57 mm (2.3 inches) | 73% | high |
| October Weather | 3°C (37°F) | 28 mm (1.1 inches) | 78% | moderate |
| November Weather | -4°C (25°F) | 33 mm (1.3 inches) | 82% | low |
| December Weather | -8°C (17°F) | 23 mm (0.9 inches) | 91% | low |