Climate almanac
West Yarmouth
Massachusetts, United States · 41.65°, -70.24°
What is the weather like in West Yarmouth in December?
In December, West Yarmouth is typically 44°F (7°C) during the day and 36°F (2°C) at night. The month brings about 5.0 in (127 mm) of precipitation in total. Snowfall averages about 2.7 in (68 mm) over the month.
- Average high44°F (7°C)
- Average low36°F (2°C)
- Precipitation5.0 in (127 mm)
- Clear or mostly clear days8
- Snowfall2.7 in (68 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)