Last updated: June 24, 2025
In December, the average temperature in Adrian, United States hovers around -4°C (25°F), with extremes ranging from a frigid -24°C (-12°F) to a surprisingly warm 15°C (59°F). This month sees about 39 mm (1.5 in) of precipitation over an average of 4 days and maintains a high average humidity of 83%, creating a crisp yet damp atmosphere.
In December in Adrian, the average temperature is -4°C (25°F), with maximums reaching 15°C (59°F) and minimums dropping as low as -24°C (-12°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their visit comfortably.
In Adrian in December, the precipitation amount is 39 mm (1.5 in) spread over a period of 4 days.
In Adrian in December, humidity is 83%. With an average temperature of -4°C (25°F), this humidity feels like a chilling fog enveloping you, making every breath feel heavy and damp, which can quickly dampen the spirit of travel as you navigate the frosty landscape.
In Adrian 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 Adrian, you can check the information here.
UV Risk Categories
Weather in Adrian varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Adrian, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 25 mm (1.0 inches) | 80% | moderate |
| February Weather | -8°C (18°F) | 27 mm (1.1 inches) | 84% | moderate |
| March Weather | 1°C (34°F) | 61 mm (2.4 inches) | 75% | high |
| April Weather | 6°C (43°F) | 77 mm (3.0 inches) | 79% | very high |
| May Weather | 14°C (58°F) | 120 mm (4.7 inches) | 74% | very high |
| June Weather | 22°C (72°F) | 112 mm (4.4 inches) | 81% | extreme |
| July Weather | 23°C (74°F) | 100 mm (3.9 inches) | 82% | very high |
| August Weather | 21°C (70°F) | 110 mm (4.3 inches) | 80% | very high |
| September Weather | 18°C (64°F) | 105 mm (4.1 inches) | 75% | very high |
| October Weather | 8°C (47°F) | 87 mm (3.4 inches) | 77% | moderate |
| November Weather | 1°C (34°F) | 27 mm (1.1 inches) | 85% | moderate |
| December Weather | -4°C (25°F) | 39 mm (1.5 inches) | 83% | moderate |