Last updated: June 18, 2025
In Souris, Canada, the average temperature in December hovers around -10°C (14°F). However, be prepared for a wide range, as temperatures can plummet to a staggering -38°C (-35°F) or peak at a mild 7°C (45°F). During this time, you can expect approximately 21 mm (0.8 in) of precipitation spread over 6 days, with an average humidity level of 92%. Bundle up and stay warm!
In December in Souris, the average temperature is -10°C (14°F). The maximum can reach 7°C (45°F), while the minimum can drop as low as -38°C (-35°F). Travelers should be prepared for extremely cold conditions and dress accordingly to enjoy their visit.
In Souris in December, the total precipitation amount is 21 mm (0.8 in), occurring over a span of 6 days.
In Souris in December humidity is 92%. With an average temperature of -10°C (14°F), this humidity feels like an icy blanket clinging to your skin, making every breath seem heavier and the cold cut deeper — a challenge for travelers who are unprepared for such a biting mix of wet and frigid air.
In Souris 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 Souris.
UV Risk Categories
Weather in Souris varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Souris, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -14°C (7°F) | 14 mm (0.5 inches) | 89% | low |
| February Weather | -16°C (4°F) | 14 mm (0.5 inches) | 91% | moderate |
| March Weather | -5°C (23°F) | 25 mm (1.0 inches) | 87% | moderate |
| April Weather | 2°C (36°F) | 25 mm (1.0 inches) | 78% | high |
| May Weather | 11°C (53°F) | 31 mm (1.2 inches) | 73% | very high |
| June Weather | 18°C (65°F) | 94 mm (3.7 inches) | 71% | very high |
| July Weather | 20°C (69°F) | 54 mm (2.1 inches) | 76% | very high |
| August Weather | 18°C (65°F) | 62 mm (2.5 inches) | 77% | very high |
| September Weather | 13°C (56°F) | 66 mm (2.6 inches) | 71% | high |
| October Weather | 4°C (40°F) | 41 mm (1.6 inches) | 75% | moderate |
| November Weather | -5°C (24°F) | 27 mm (1.1 inches) | 84% | low |
| December Weather | -10°C (14°F) | 21 mm (0.8 inches) | 92% | low |