Last updated: June 24, 2025
In December, the average temperature in Adrian, United States hovers around 4°C (39°F). However, prepare for a range of temperatures, with minima dipping to -17°C (2°F) and maxima soaring to 23°C (74°F). You'll also want to brace for 31 mm (1.2 in) of precipitation spread over 4 days, coupled with high humidity levels at 86%. Whether you're bundling up or planning for brief rainfall, it's a month full of weather contrasts!
In December in Adrian, the average temperature is 4°C (39°F). Maximums can reach 23°C (74°F) and minimums can drop as low as -17°C (2°F). Travelers should be prepared for a wide range of temperatures, so layering clothing is advisable.
In Adrian in December, the total precipitation amount is 31 mm (1.2 in) over a span of 4 days.
In Adrian in December humidity is 86%. With an average temperature of 4°C (39°F), this humidity feels like a chilly mist enveloping you, making it essential to bundle up while exploring, as each breath comes with a damp chill that can be quite refreshing yet starkly invigorating for travelers.
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 | 0°C (33°F) | 63 mm (2.5 inches) | 80% | moderate |
| February Weather | 1°C (35°F) | 52 mm (2.1 inches) | 78% | moderate |
| March Weather | 9°C (48°F) | 110 mm (4.3 inches) | 75% | high |
| April Weather | 13°C (55°F) | 103 mm (4.1 inches) | 77% | very high |
| May Weather | 19°C (67°F) | 184 mm (7.3 inches) | 82% | very high |
| June Weather | 25°C (77°F) | 93 mm (3.7 inches) | 83% | extreme |
| July Weather | 27°C (80°F) | 128 mm (5.0 inches) | 81% | extreme |
| August Weather | 25°C (77°F) | 129 mm (5.1 inches) | 78% | very high |
| September Weather | 22°C (72°F) | 79 mm (3.1 inches) | 72% | very high |
| October Weather | 14°C (58°F) | 103 mm (4.1 inches) | 72% | high |
| November Weather | 7°C (45°F) | 49 mm (1.9 inches) | 84% | moderate |
| December Weather | 4°C (39°F) | 31 mm (1.2 inches) | 86% | moderate |