Last updated: June 24, 2025
In Culbertson, United States, the average temperature for December hovers around -7°C (20°F). Expect chilly extremes, with minimums plunging to -34°C (-29°F) and occasional highs reaching 14°C (57°F). During this month, anticipate about 18 mm (0.7 in) of precipitation spread over 4 days, contributing to a rather high average humidity of 92%. Stay warm and prepared!
In December in Culbertson, the average temperature is -7°C (20°F), with maximums reaching 14°C (57°F) and minimums plummeting to -34°C (-29°F). Travelers should be prepared for a wide range of temperatures and dress in layers to ensure comfort during their visit.
In Culbertson in December, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.
In Culbertson in December, humidity is 92%. With an average temperature of -7°C (20°F), this humidity feels like a heavy, icy blanket wrapping around you, making travel uncomfortable as the cold air seems to cling to your skin and create a chilling dampness that seeps into your clothes, leaving you feeling both cold and clammy.
In Culbertson in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Culbertson, you can visit Hourly UV Index in Culbertson.
UV Risk Categories
Weather in Culbertson varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Culbertson, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (15°F) | 10 mm (0.4 inches) | 89% | low |
| February Weather | -11°C (12°F) | 19 mm (0.8 inches) | 92% | moderate |
| March Weather | -2°C (29°F) | 22 mm (0.9 inches) | 84% | moderate |
| April Weather | 4°C (40°F) | 25 mm (1.0 inches) | 74% | very high |
| May Weather | 13°C (55°F) | 38 mm (1.5 inches) | 73% | very high |
| June Weather | 19°C (67°F) | 70 mm (2.7 inches) | 69% | very high |
| July Weather | 22°C (72°F) | 44 mm (1.7 inches) | 76% | very high |
| August Weather | 20°C (69°F) | 37 mm (1.5 inches) | 74% | very high |
| September Weather | 15°C (59°F) | 61 mm (2.4 inches) | 65% | high |
| October Weather | 6°C (42°F) | 25 mm (1.0 inches) | 71% | moderate |
| November Weather | -2°C (30°F) | 21 mm (0.8 inches) | 84% | low |
| December Weather | -7°C (20°F) | 18 mm (0.7 inches) | 92% | low |