Climate almanac
Cornwall
Prince Edward Island, Canada · 46.23°, -63.22°
What is the weather like in Cornwall in January?
In January, Cornwall is typically 30°F (-1°C) during the day and 18°F (-8°C) at night. The month brings about 4.2 in (106 mm) of precipitation in total. Snowfall averages about 18 in (450 mm) over the month.
- Average high30°F (-1°C)
- Average low18°F (-8°C)
- Precipitation4.2 in (106 mm)
- Clear or mostly clear days2
- Snowfall18 in (450 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)