Climate almanac
Grand Lake
New Brunswick, Canada · 46.11°, -65.96°
What is the weather like in Grand Lake in December?
In December, Grand Lake is typically 33°F (0°C) during the day and 20°F (-7°C) at night. The month brings about 4.2 in (107 mm) of precipitation in total. Snowfall averages about 11 in (270 mm) over the month.
- Average high33°F (0°C)
- Average low20°F (-7°C)
- Precipitation4.2 in (107 mm)
- Clear or mostly clear days9
- Snowfall11 in (270 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)