Last updated: June 24, 2025
In December, the average temperature in Aneth, United States is a brisk 1°C (34°F). Expect a range from a chilly minimum of -15°C (6°F) to a mild maximum of 19°C (67°F). During this month, precipitation averages 27 mm (1.1 in) spread over about 5 days, while the air remains quite humid, with an average humidity level of 85%.
In December in Aneth, the average temperature is 1°C (34°F), with maximums reaching up to 19°C (67°F) and minimums dropping as low as -15°C (6°F). Travelers should be prepared for a wide range of temperatures, making layered clothing essential for this time of year.
In Aneth in December, the precipitation amount is 27 mm (1.1 in) over a period of 5 days.
In Aneth in December, humidity is 85%. With an average temperature of 1°C (34°F), this humidity feels like a biting chill that seeps into your bones, making outdoor travel uncomfortable and urging you to seek warmth indoors rather than explore the surroundings.
In Aneth in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Aneth, you can check the information here.
UV Risk Categories
Weather in Aneth varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Aneth, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 1°C (34°F) | 28 mm (1.1 inches) | 85% | moderate |
February Weather | 4°C (40°F) | 30 mm (1.2 inches) | 86% | high |
March Weather | 9°C (49°F) | 37 mm (1.5 inches) | 76% | very high |
April Weather | 15°C (59°F) | 7 mm (0.3 inches) | 69% | very high |
May Weather | 19°C (67°F) | 14 mm (0.6 inches) | 53% | extreme |
June Weather | 26°C (80°F) | 3 mm (0.1 inches) | 40% | extreme |
July Weather | 29°C (84°F) | 8 mm (0.3 inches) | 36% | extreme |
August Weather | 27°C (82°F) | 11 mm (0.5 inches) | 44% | extreme |
September Weather | 22°C (72°F) | 12 mm (0.5 inches) | 59% | very high |
October Weather | 13°C (56°F) | 21 mm (0.8 inches) | 74% | high |
November Weather | 7°C (45°F) | 10 mm (0.4 inches) | 83% | moderate |
December Weather | 1°C (34°F) | 27 mm (1.1 inches) | 85% | moderate |