Last updated: June 24, 2025
In December, the average temperature in Eagle Mountain, United States hovers around -2°C (28°F), with the potential for extremes ranging from a brisk -17°C (2°F) to a mild 15°C (59°F). Expect a precipitation amount of 40 mm (1.6 in) spread over 10 days, contributing to a notably high average humidity of 88%. Bundle up and be prepared for a mix of wintry weather!
In December in Eagle Mountain, the average temperature is -2°C (28°F), with maximums reaching 15°C (59°F) and minimums dropping as low as -17°C (2°F). Travelers should prepare for a wide range of temperatures and pack accordingly to enjoy their visit to Eagle Mountain.
In Eagle Mountain in December, the precipitation amount is 40 mm (1.6 in) over a span of 10 days.
In Eagle Mountain in December humidity is 88%. With an average temperature of -2°C (28°F), this humidity feels like an icy cling to your skin, making every breath feel brisk and sharp, while the dampness cuts through layers of clothing, leaving travelers yearning for warmth and comfort.
In Eagle Mountain 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 Eagle Mountain, you can check the information here.
UV Risk Categories
Weather in Eagle Mountain varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Eagle Mountain, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 45 mm (1.8 inches) | 91% | moderate |
| February Weather | -1°C (31°F) | 50 mm (2.0 inches) | 92% | high |
| March Weather | 4°C (40°F) | 56 mm (2.2 inches) | 84% | high |
| April Weather | 10°C (50°F) | 47 mm (1.9 inches) | 74% | very high |
| May Weather | 15°C (60°F) | 36 mm (1.4 inches) | 62% | extreme |
| June Weather | 23°C (74°F) | 9 mm (0.3 inches) | 56% | extreme |
| July Weather | 28°C (82°F) | 7 mm (0.3 inches) | 44% | extreme |
| August Weather | 26°C (79°F) | 15 mm (0.6 inches) | 37% | extreme |
| September Weather | 21°C (69°F) | 21 mm (0.8 inches) | 46% | very high |
| October Weather | 11°C (51°F) | 30 mm (1.2 inches) | 67% | high |
| November Weather | 5°C (41°F) | 25 mm (1.0 inches) | 84% | moderate |
| December Weather | -2°C (28°F) | 40 mm (1.6 inches) | 88% | moderate |