Last updated: June 24, 2025
In December, the average temperature in Trego, United States hovers around -6°C (22°F). The climate can be quite extreme, with minimum temperatures dipping as low as -32°C (-25°F), while highs reach up to 9°C (49°F). Expect precipitation totaling 87 mm (3.4 in) over 15 days, contributing to the region's average humidity of a brisk 94%. Prepare for a chilly and damp month ahead!
In December in Trego, the average temperature is -6°C (22°F). Maximum temperatures can reach 9°C (49°F), while minimums can dip as low as -32°C (-25°F). Travelers should prepare for a wide range of weather conditions, from chilly days to the potential for extreme cold.
In Trego in December, the precipitation amount is 87 mm (3.4 in) over the course of 15 days.
In Trego in December humidity is 94%. With an average temperature of -6°C (22°F), this humidity feels like an icy blanket wrapping around you, making every breath feel heavy and damp, which can be challenging for traveling and exploring the area comfortably.
In Trego 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 Trego, you can visit Hourly UV Index in Trego.
UV Risk Categories
Weather in Trego varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Trego, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 63 mm (2.5 inches) | 93% | low |
| February Weather | -9°C (15°F) | 90 mm (3.5 inches) | 91% | moderate |
| March Weather | -2°C (28°F) | 70 mm (2.8 inches) | 88% | moderate |
| April Weather | 2°C (36°F) | 78 mm (3.1 inches) | 84% | high |
| May Weather | 8°C (47°F) | 70 mm (2.7 inches) | 78% | very high |
| June Weather | 13°C (55°F) | 72 mm (2.8 inches) | 77% | very high |
| July Weather | 18°C (64°F) | 27 mm (1.0 inches) | 79% | very high |
| August Weather | 17°C (63°F) | 34 mm (1.3 inches) | 69% | very high |
| September Weather | 11°C (52°F) | 44 mm (1.7 inches) | 69% | high |
| October Weather | 3°C (37°F) | 82 mm (3.2 inches) | 78% | moderate |
| November Weather | -2°C (29°F) | 89 mm (3.5 inches) | 87% | moderate |
| December Weather | -6°C (22°F) | 87 mm (3.4 inches) | 94% | low |