Climate almanac
Cornwall
Prince Edward Island, Canada · 46.23°, -63.22°
What is the weather like in Cornwall in March?
In March, Cornwall is typically 35°F (2°C) during the day and 24°F (-5°C) at night. The month brings about 3.6 in (91 mm) of precipitation in total. Snowfall averages about 12 in (310 mm) over the month.
- Average high35°F (2°C)
- Average low24°F (-5°C)
- Precipitation3.6 in (91 mm)
- Clear or mostly clear days5
- Snowfall12 in (310 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)