Last updated: June 18, 2025
In December, the average temperature in Bathurst, Canada hovers around -6°C (21°F), with potential extremes ranging from a chilling -26°C (-15°F) to a mild 15°C (60°F). Expect about 100 mm (3.9 in) of precipitation spread across 10 days, contributing to an average humidity level of 88%. Stay prepared for those cold, wet days!
In December in Bathurst, the average temperature is -6°C (21°F). Maximum can reach 15°C (60°F) and minimum can be as low as -26°C (-15°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to ensure a comfortable visit.
In Bathurst in December, the precipitation amount is 100 mm (3.9 in) over a span of 10 days.
In Bathurst in December, humidity is 88%. With an average temperature of -6°C (21°F), this humidity feels like an intense chill that seeps into your bones, making outdoor activities uncomfortable and requiring extra layers to stay warm.
In Bathurst 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 Bathurst, you can visit Hourly UV Index in Bathurst.
UV Risk Categories
Weather in Bathurst varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bathurst, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (15°F) | 96 mm (3.8 inches) | 89% | low |
| February Weather | -8°C (17°F) | 85 mm (3.3 inches) | 90% | moderate |
| March Weather | -4°C (25°F) | 93 mm (3.7 inches) | 88% | moderate |
| April Weather | 2°C (36°F) | 108 mm (4.3 inches) | 86% | high |
| May Weather | 10°C (50°F) | 95 mm (3.7 inches) | 83% | very high |
| June Weather | 16°C (61°F) | 82 mm (3.2 inches) | 75% | very high |
| July Weather | 19°C (67°F) | 95 mm (3.7 inches) | 82% | very high |
| August Weather | 19°C (66°F) | 74 mm (2.9 inches) | 84% | very high |
| September Weather | 14°C (57°F) | 106 mm (4.2 inches) | 85% | high |
| October Weather | 7°C (46°F) | 97 mm (3.8 inches) | 87% | moderate |
| November Weather | 0°C (33°F) | 124 mm (4.9 inches) | 86% | low |
| December Weather | -6°C (21°F) | 100 mm (3.9 inches) | 88% | low |