Climate almanac
Brownsburg-Chatham
Quebec, Canada · 45.68°, -74.42°
What is the weather like in Brownsburg-Chatham in September?
In September, Brownsburg-Chatham is typically 69°F (21°C) during the day and 51°F (10°C) at night. The month brings about 3.2 in (81 mm) of precipitation in total.
- Average high69°F (21°C)
- Average low51°F (10°C)
- Precipitation3.2 in (81 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)