Climate almanac
Lavaltrie
Quebec, Canada · 45.88°, -73.28°
What is the weather like in Lavaltrie in September?
In September, Lavaltrie is typically 70°F (21°C) during the day and 52°F (11°C) at night. The month brings about 2.7 in (68 mm) of precipitation in total.
- Average high70°F (21°C)
- Average low52°F (11°C)
- Precipitation2.7 in (68 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)