Last updated: June 18, 2025
In Dolbeau-Mistassini, Canada, the average temperature in December hovers around -11°C (12°F), with a chilling minimum dropping to -32°C (-26°F) and a rare maximum reaching 8°C (47°F). Expect 83 mm (3.3 in) of precipitation spread across 11 days, and prepare for a damp atmosphere with an average humidity of 97%. Stay bundled up during this frosty month!
In December in Dolbeau-Mistassini, the average temperature is -11°C (12°F). The maximum can reach 8°C (47°F) and the minimum can be as low as -32°C (-26°F). Travelers should be prepared for cold conditions and dress warmly.
In Dolbeau-Mistassini in December, the precipitation amount is 83 mm (3.3 in) over the course of 11 days.
In Dolbeau-Mistassini in December humidity is 97%. With an average temperature of -11°C (12°F), this humidity feels like an icy blanket wrapping around you, making travel not only uncomfortable but also challenging as the cold dampness seeps into every layer of clothing, leaving you feeling chilled to the bone.
In Dolbeau-Mistassini 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 Dolbeau-Mistassini.
UV Risk Categories
Weather in Dolbeau-Mistassini varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dolbeau-Mistassini, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -15°C (6°F) | 59 mm (2.3 inches) | 96% | low |
| February Weather | -13°C (8°F) | 60 mm (2.3 inches) | 94% | moderate |
| March Weather | -7°C (20°F) | 76 mm (3.0 inches) | 91% | moderate |
| April Weather | 1°C (35°F) | 83 mm (3.3 inches) | 90% | high |
| May Weather | 10°C (50°F) | 96 mm (3.8 inches) | 80% | very high |
| June Weather | 16°C (61°F) | 87 mm (3.4 inches) | 73% | very high |
| July Weather | 19°C (67°F) | 125 mm (4.9 inches) | 81% | very high |
| August Weather | 18°C (64°F) | 138 mm (5.4 inches) | 84% | very high |
| September Weather | 13°C (55°F) | 146 mm (5.7 inches) | 85% | high |
| October Weather | 6°C (43°F) | 115 mm (4.5 inches) | 89% | moderate |
| November Weather | -3°C (27°F) | 95 mm (3.7 inches) | 91% | low |
| December Weather | -11°C (12°F) | 83 mm (3.3 inches) | 97% | low |