Climate almanac
Ottawa
Bas-Sassandra District, Ivory Coast · 5.72°, -6.27°
What is the weather like in Ottawa in May?
In May, Ottawa is typically 88°F (31°C) during the day and 74°F (23°C) at night. The month brings about 6.3 in (159 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low74°F (23°C)
- Precipitation6.3 in (159 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)