Last updated: June 18, 2025
In Beaumont, Canada, the average temperature during December hovers around -9°C (16°F), with the potential for a chilling minimum of -38°C (-37°F) and an occasional maximum of 7°C (46°F). Expect about 20 mm (0.8 in) of precipitation spread over 6 days, and brace yourself for an average humidity level of 91%, creating a truly brisk atmosphere.
In December in Beaumont, the average temperature is -9°C (16°F), with a maximum reaching up to 7°C (46°F) and a minimum plummeting as low as -38°C (-37°F). Travelers should be well-prepared for extreme cold conditions during this time.
In Beaumont in December, the precipitation amount is 20 mm (0.8 in) over the course of 6 days.
In Beaumont in December humidity is 91%. With an average temperature of -9°C (16°F), this humidity feels like a heavy veil wrapping around you, making outdoor exploration quite challenging as you navigate through the chilly air that seems to cling to your skin.
In Beaumont 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 Beaumont.
UV Risk Categories
Weather in Beaumont varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Beaumont, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (14°F) | 17 mm (0.7 inches) | 90% | low |
| February Weather | -12°C (10°F) | 20 mm (0.8 inches) | 92% | moderate |
| March Weather | -5°C (24°F) | 27 mm (1.0 inches) | 87% | moderate |
| April Weather | 2°C (36°F) | 29 mm (1.1 inches) | 81% | moderate |
| May Weather | 11°C (52°F) | 59 mm (2.3 inches) | 77% | high |
| June Weather | 15°C (59°F) | 96 mm (3.8 inches) | 77% | high |
| July Weather | 17°C (63°F) | 99 mm (3.9 inches) | 81% | very high |
| August Weather | 16°C (60°F) | 70 mm (2.7 inches) | 78% | high |
| September Weather | 10°C (51°F) | 52 mm (2.0 inches) | 73% | high |
| October Weather | 3°C (38°F) | 25 mm (1.0 inches) | 78% | moderate |
| November Weather | -5°C (24°F) | 36 mm (1.4 inches) | 82% | low |
| December Weather | -9°C (16°F) | 20 mm (0.8 inches) | 91% | low |