Last updated: June 24, 2025
In December, the average temperature in Au Sable, United States hovers around 0°C (32°F). This chilly month sees temperatures dipping as low as -14°C (7°F) and peaking at a mild 12°C (54°F). With an average precipitation of 75 mm (2.9 in) spread across 13 days, expect a damp atmosphere complemented by a high humidity level of 89%.
In December, in Au Sable, the average temperature is 0°C (32°F). The maximum can reach 12°C (54°F) and the minimum can be as low as -14°C (7°F). Travelers should be prepared for cold weather and pack accordingly to enjoy their visit.
In Au Sable in December, the precipitation amount is 75 mm (2.9 in) spread over 13 days.
In Au Sable in December humidity is 89%. With an average temperature of 0°C (32°F), this humidity feels like a chilly embrace that makes every breath feel heavy and damp, turning your travel experience into a constant dance with the cold and moisture in the air, leaving you longing for warmth and comfort at every turn.
In Au Sable 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 Au Sable, you can visit Hourly UV Index in Au Sable.
UV Risk Categories
Weather in Au Sable varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Au Sable, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 62 mm (2.4 inches) | 92% | low |
| February Weather | -3°C (26°F) | 67 mm (2.6 inches) | 91% | moderate |
| March Weather | -1°C (31°F) | 68 mm (2.7 inches) | 87% | moderate |
| April Weather | 2°C (37°F) | 94 mm (3.7 inches) | 85% | very high |
| May Weather | 7°C (45°F) | 84 mm (3.3 inches) | 79% | very high |
| June Weather | 13°C (56°F) | 97 mm (3.8 inches) | 75% | very high |
| July Weather | 19°C (67°F) | 68 mm (2.7 inches) | 75% | very high |
| August Weather | 20°C (69°F) | 64 mm (2.5 inches) | 75% | very high |
| September Weather | 17°C (63°F) | 76 mm (3.0 inches) | 79% | high |
| October Weather | 12°C (53°F) | 120 mm (4.7 inches) | 85% | moderate |
| November Weather | 4°C (39°F) | 76 mm (3.0 inches) | 88% | moderate |
| December Weather | 0°C (32°F) | 75 mm (2.9 inches) | 89% | low |