Last updated: June 24, 2025
In December, the average temperature in Wainwright, United States hovers around -17°C (2°F). Expect the mercury to dip as low as -33°C (-27°F) on chilly nights, while daytime highs can reach up to 0°C (33°F). This month sees about 31 mm (1.2 in) of precipitation over 11 days, and the air remains remarkably damp with an average humidity of 99%.
In December in Wainwright, the average temperature is -17°C (2°F), with maximums potentially reaching 0°C (33°F) and minimums plunging as low as -33°C (-27°F). Travelers should be prepared for extremely cold weather conditions during this time.
In Wainwright in December, the precipitation amount is 31 mm (1.2 in) spread over a period of 11 days.
In Wainwright in December, humidity is 99%. With an average temperature of -17°C (2°F), this humidity feels like traveling through a frigid fog, where each breath is a struggle against the icy air, and every step crunches on hard snow, turning a simple journey into a battle against the elements.
In Wainwright in December, the maximum UV index is 0, which corresponds to a low Exposure Category. The time to burn is approximately 45 minutes. For detailed information, you can check the Hourly UV Index in Wainwright.
UV Risk Categories
Weather in Wainwright varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Wainwright, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -21°C (-5°F) | 16 mm (0.6 inches) | 99% | low |
| February Weather | -22°C (-7°F) | 21 mm (0.8 inches) | 99% | low |
| March Weather | -17°C (2°F) | 21 mm (0.8 inches) | 99% | low |
| April Weather | -12°C (11°F) | 13 mm (0.5 inches) | 97% | moderate |
| May Weather | -3°C (27°F) | 20 mm (0.8 inches) | 93% | moderate |
| June Weather | 2°C (36°F) | 24 mm (0.9 inches) | 91% | moderate |
| July Weather | 6°C (42°F) | 66 mm (2.6 inches) | 94% | moderate |
| August Weather | 5°C (41°F) | 55 mm (2.2 inches) | 92% | moderate |
| September Weather | 4°C (39°F) | 48 mm (1.9 inches) | 91% | low |
| October Weather | -1°C (30°F) | 45 mm (1.8 inches) | 85% | low |
| November Weather | -8°C (18°F) | 44 mm (1.7 inches) | 92% | low |
| December Weather | -17°C (2°F) | 31 mm (1.2 inches) | 99% | low |