Last updated: June 18, 2025
In December, the average temperature in Hudson, Canada hovers around -5°C (23°F). Be prepared for chilly extremes, as temperatures can plunge to a minimum of -28°C (-17°F), while occasionally peaking at a maximum of 15°C (59°F). Expect 91 mm (3.6 in) of precipitation spread over 12 days, with an average humidity level lingering at a brisk 89%.
In December in Hudson, the average temperature is -5°C (23°F), with a maximum that can reach 15°C (59°F) and a minimum that can drop as low as -28°C (-17°F). Travelers should be prepared for a wide range of temperatures and dress in layers to ensure comfort during their visit.
In Hudson in December, the precipitation amount is 91 mm (3.6 in) over a period of 12 days.
In Hudson in December, humidity is 89%. With an average temperature of -5°C (23°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and prompting frequent breaks to warm up indoors.
In Hudson 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 Hudson, you can visit Hourly UV Index in Hudson.
UV Risk Categories
Weather in Hudson varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hudson, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (17°F) | 86 mm (3.4 inches) | 93% | low |
| February Weather | -7°C (19°F) | 89 mm (3.5 inches) | 92% | moderate |
| March Weather | -2°C (28°F) | 91 mm (3.6 inches) | 86% | moderate |
| April Weather | 6°C (42°F) | 120 mm (4.7 inches) | 85% | high |
| May Weather | 13°C (56°F) | 110 mm (4.3 inches) | 80% | very high |
| June Weather | 19°C (66°F) | 104 mm (4.1 inches) | 74% | very high |
| July Weather | 22°C (71°F) | 109 mm (4.3 inches) | 76% | very high |
| August Weather | 20°C (69°F) | 105 mm (4.1 inches) | 75% | very high |
| September Weather | 16°C (61°F) | 81 mm (3.2 inches) | 78% | high |
| October Weather | 9°C (49°F) | 133 mm (5.2 inches) | 86% | moderate |
| November Weather | 1°C (34°F) | 112 mm (4.4 inches) | 88% | moderate |
| December Weather | -5°C (23°F) | 91 mm (3.6 inches) | 89% | low |