Climate almanac
Downtown Moncton
New Brunswick, Canada · 46.09°, -64.79°
What is the weather like in Downtown Moncton in December?
In December, Downtown Moncton is typically 33°F (1°C) during the day and 19°F (-7°C) at night. The month brings about 4.1 in (105 mm) of precipitation in total. Snowfall averages about 13 in (329 mm) over the month.
- Average high33°F (1°C)
- Average low19°F (-7°C)
- Precipitation4.1 in (105 mm)
- Clear or mostly clear days8
- Snowfall13 in (329 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)