Last updated: June 18, 2025
In December, the average temperature in Fort McPherson, Canada hovers around -23°C (-10°F). Expect extreme conditions, with minimums plunging to -44°C (-47°F) and occasional maxima of 1°C (34°F). Precipitation is light, totaling about 25 mm (1.0 in) over 8 days, while the air remains remarkably frigid with an average humidity of 98%. Prepare for a truly wintery experience!
In December in Fort McPherson, the average temperature is -23°C (-10°F). The maximum can reach 1°C (34°F), while the minimum can plummet to as low as -44°C (-47°F). Travelers should be prepared for extremely cold weather and dress accordingly to ensure comfort and safety.
In Fort McPherson in December, the precipitation amount is 25 mm (1.0 in) occurring over a span of 8 days.
In Fort McPherson in December, humidity is 98%. With an average temperature of -23°C (-10°F), this humidity feels like walking through a thick, freezing fog that clings to your skin and makes each breath feel icy, making travel nearly unbearable and the air dense with a biting chill.
In Fort McPherson 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 Fort McPherson.
UV Risk Categories
Weather in Fort McPherson varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fort McPherson, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -24°C (-12°F) | 24 mm (0.9 inches) | 97% | low |
| February Weather | -24°C (-11°F) | 15 mm (0.6 inches) | 95% | low |
| March Weather | -17°C (1°F) | 15 mm (0.6 inches) | 91% | low |
| April Weather | -9°C (16°F) | 16 mm (0.6 inches) | 88% | moderate |
| May Weather | 4°C (39°F) | 22 mm (0.9 inches) | 80% | moderate |
| June Weather | 12°C (55°F) | 33 mm (1.3 inches) | 80% | moderate |
| July Weather | 15°C (60°F) | 44 mm (1.7 inches) | 83% | moderate |
| August Weather | 12°C (53°F) | 72 mm (2.8 inches) | 86% | moderate |
| September Weather | 6°C (42°F) | 50 mm (2.0 inches) | 90% | moderate |
| October Weather | -3°C (27°F) | 31 mm (1.2 inches) | 99% | low |
| November Weather | -17°C (2°F) | 22 mm (0.9 inches) | 100% | low |
| December Weather | -23°C (-10°F) | 25 mm (1.0 inches) | 98% | low |