Climate almanac
Sydney
Nova Scotia, Canada · 46.14°, -60.18°
What is the weather like in Sydney in December?
In December, Sydney is typically 37°F (3°C) during the day and 29°F (-2°C) at night. The month brings about 5.8 in (148 mm) of precipitation in total. Snowfall averages about 13 in (324 mm) over the month.
- Average high37°F (3°C)
- Average low29°F (-2°C)
- Precipitation5.8 in (148 mm)
- Clear or mostly clear days2
- Snowfall13 in (324 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)