Last updated: June 18, 2025
In December, the average temperature in Swift Current, Canada hovers around -8°C (18°F), with extremes that can plunge to a chilling -39°C (-38°F) or rise to a maximum of 9°C (49°F). Expect 22 mm (0.9 in) of precipitation over about 5 days, coupled with a notable average humidity of 92%. Cool and damp, this month presents a unique atmosphere!
In December in Swift Current, the average temperature is -8°C (18°F). The maximum can reach 9°C (49°F), while the minimum can drop as low as -39°C (-38°F). Travelers should be prepared for extreme cold and varying conditions during this time.
In Swift Current in December, the total precipitation amount is 22 mm (0.9 in) spread over a period of 5 days.
In Swift Current in December humidity is 92%. With an average temperature of -8°C (18°F), this humidity feels like a bone-chilling embrace that makes every breath feel heavy, creating a stark contrast between the icy air and the dampness that clings to your skin, making travel uncomfortable and invigorating all at once.
In Swift Current 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 Swift Current.
UV Risk Categories
Weather in Swift Current varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Swift Current, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (15°F) | 13 mm (0.5 inches) | 90% | low |
| February Weather | -12°C (10°F) | 17 mm (0.7 inches) | 91% | moderate |
| March Weather | -3°C (27°F) | 23 mm (0.9 inches) | 86% | moderate |
| April Weather | 3°C (37°F) | 29 mm (1.1 inches) | 76% | high |
| May Weather | 11°C (52°F) | 33 mm (1.3 inches) | 72% | very high |
| June Weather | 17°C (62°F) | 60 mm (2.3 inches) | 67% | very high |
| July Weather | 19°C (67°F) | 36 mm (1.4 inches) | 77% | very high |
| August Weather | 18°C (65°F) | 38 mm (1.5 inches) | 75% | very high |
| September Weather | 12°C (55°F) | 38 mm (1.5 inches) | 68% | high |
| October Weather | 4°C (39°F) | 38 mm (1.5 inches) | 73% | moderate |
| November Weather | -3°C (26°F) | 32 mm (1.3 inches) | 83% | low |
| December Weather | -8°C (18°F) | 22 mm (0.9 inches) | 92% | low |