Climate almanac
Brentwood
Alberta, Canada · 51.10°, -114.13°
What is the weather like in Brentwood in September?
In September, Brentwood is typically 68°F (20°C) during the day and 42°F (5°C) at night. The month brings about 1.4 in (36 mm) of precipitation in total. Snowfall averages about 1.0 in (26 mm) over the month.
- Average high68°F (20°C)
- Average low42°F (5°C)
- Precipitation1.4 in (36 mm)
- Clear or mostly clear days12
- Snowfall1.0 in (26 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)