Climate almanac
Petawawa
Ontario, Canada · 45.89°, -77.28°
What is the weather like in Petawawa in May?
In May, Petawawa is typically 64°F (18°C) during the day and 45°F (7°C) at night. The month brings about 3.6 in (91 mm) of precipitation in total. Snowfall averages about 0.4 in (9 mm) over the month.
- Average high64°F (18°C)
- Average low45°F (7°C)
- Precipitation3.6 in (91 mm)
- Clear or mostly clear days8
- Snowfall0.4 in (9 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)