Climate almanac
Tecumseh
Ontario, Canada · 42.32°, -82.88°
What is the weather like in Tecumseh in December?
In December, Tecumseh is typically 38°F (3°C) during the day and 29°F (-2°C) at night. The month brings about 2.7 in (68 mm) of precipitation in total. Snowfall averages about 4.5 in (114 mm) over the month.
- Average high38°F (3°C)
- Average low29°F (-2°C)
- Precipitation2.7 in (68 mm)
- Clear or mostly clear days3
- Snowfall4.5 in (114 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)