Last updated: June 18, 2025
In Saint-Prime, Canada, the average temperature in December hovers around -9°C (15°F). Expect chilling lows of -27°C (-16°F) and rare highs of 8°C (47°F). With 80 mm (3.1 in) of precipitation spanning across 11 days, the air feels particularly damp, resulting in a high average humidity of 97%. Be prepared for a wintry mix!
In December in Saint-Prime, the average temperature is -9°C (15°F). Maximum temperatures can reach up to 8°C (47°F), while minimums can drop as low as -27°C (-16°F). Be sure to pack warm clothing if you're planning a trip during this time.
In Saint-Prime in December, the precipitation amount is 80 mm (3.1 in) spread over a duration of 11 days.
In Saint-Prime in December humidity is 97%. With an average temperature of -9°C (15°F), this humidity feels like an eerie, frozen hug that makes the cold even more biting and uncomfortable for traveling.
In Saint-Prime 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 Saint-Prime.
UV Risk Categories
Weather in Saint-Prime varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint-Prime, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -13°C (9°F) | 61 mm (2.4 inches) | 96% | low |
| February Weather | -12°C (11°F) | 59 mm (2.3 inches) | 94% | moderate |
| March Weather | -6°C (21°F) | 78 mm (3.1 inches) | 91% | moderate |
| April Weather | 1°C (34°F) | 96 mm (3.8 inches) | 90% | high |
| May Weather | 9°C (48°F) | 101 mm (4.0 inches) | 80% | very high |
| June Weather | 16°C (60°F) | 83 mm (3.3 inches) | 73% | very high |
| July Weather | 20°C (68°F) | 112 mm (4.4 inches) | 81% | very high |
| August Weather | 19°C (66°F) | 109 mm (4.3 inches) | 84% | very high |
| September Weather | 14°C (57°F) | 124 mm (4.9 inches) | 85% | high |
| October Weather | 7°C (45°F) | 118 mm (4.6 inches) | 89% | moderate |
| November Weather | -1°C (30°F) | 95 mm (3.7 inches) | 91% | low |
| December Weather | -9°C (15°F) | 80 mm (3.1 inches) | 97% | low |