Last updated: June 18, 2025
In Bonnyville, Canada, the average temperature in December hovers around -11°C (12°F). While temperatures can plunge to a chilling -40°C (-40°F), they may also rise to a maximum of 7°C (44°F). During this time, expect precipitation of about 18 mm (0.7 in) spread across 5 days, coupled with an average humidity of 94%. Prepare for a brisk and damp winter experience!
In December in Bonnyville, the average temperature is -11°C (12°F). Maximums can reach 7°C (44°F) and minimums can be as low as -40°C (-40°F). Travelers should be prepared for extreme cold and dress appropriately to enjoy their visit.
In Bonnyville in December, the precipitation amount is 18 mm (0.7 in) spread over a duration of 5 days.
In Bonnyville in December humidity is 94%. With an average temperature of -11°C (12°F), this humidity feels like an icy fog clinging to your skin, making travel feel incredibly uncomfortable and frigid, as each breath pulls in the damp, chilling air that sharpens the bite of the cold.
In Bonnyville 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 Bonnyville.
UV Risk Categories
Weather in Bonnyville varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bonnyville, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -13°C (9°F) | 19 mm (0.7 inches) | 90% | low |
February Weather | -15°C (5°F) | 16 mm (0.6 inches) | 93% | low |
March Weather | -6°C (22°F) | 24 mm (1.0 inches) | 92% | moderate |
April Weather | 2°C (35°F) | 34 mm (1.3 inches) | 80% | moderate |
May Weather | 11°C (52°F) | 44 mm (1.7 inches) | 69% | high |
June Weather | 15°C (60°F) | 112 mm (4.4 inches) | 68% | very high |
July Weather | 18°C (64°F) | 104 mm (4.1 inches) | 80% | very high |
August Weather | 16°C (61°F) | 55 mm (2.2 inches) | 80% | high |
September Weather | 10°C (50°F) | 40 mm (1.6 inches) | 76% | high |
October Weather | 2°C (36°F) | 28 mm (1.1 inches) | 82% | moderate |
November Weather | -6°C (21°F) | 29 mm (1.2 inches) | 86% | low |
December Weather | -11°C (12°F) | 18 mm (0.7 inches) | 94% | low |