Climate almanac
Marystown
Newfoundland and Labrador, Canada · 47.17°, -55.15°
What is the weather like in Marystown in December?
In December, Marystown is typically 37°F (3°C) during the day and 30°F (-1°C) at night. The month brings about 5.7 in (144 mm) of precipitation in total. Snowfall averages about 15 in (373 mm) over the month.
- Average high37°F (3°C)
- Average low30°F (-1°C)
- Precipitation5.7 in (144 mm)
- Clear or mostly clear days1
- Snowfall15 in (373 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)