Climate almanac
Ann Arbor
Michigan, United States · 42.28°, -83.74°
What is the weather like in Ann Arbor in December?
In December, Ann Arbor is typically 38°F (3°C) during the day and 27°F (-3°C) at night. The month brings about 2.4 in (62 mm) of precipitation in total. Snowfall averages about 4.6 in (117 mm) over the month.
- Average high38°F (3°C)
- Average low27°F (-3°C)
- Precipitation2.4 in (62 mm)
- Clear or mostly clear days3
- Snowfall4.6 in (117 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)