Climate almanac
Granby
Quebec, Canada · 45.40°, -72.73°
What is the weather like in Granby in September?
In September, Granby is typically 70°F (21°C) during the day and 52°F (11°C) at night. The month brings about 2.9 in (74 mm) of precipitation in total.
- Average high70°F (21°C)
- Average low52°F (11°C)
- Precipitation2.9 in (74 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)