Climate almanac
Lethbridge
Alberta, Canada · 49.70°, -112.82°
What is the weather like in Lethbridge in September?
In September, Lethbridge is typically 72°F (22°C) during the day and 47°F (8°C) at night. The month brings about 1.3 in (32 mm) of precipitation in total. Snowfall averages about 1.1 in (29 mm) over the month.
- Average high72°F (22°C)
- Average low47°F (8°C)
- Precipitation1.3 in (32 mm)
- Clear or mostly clear days14
- Snowfall1.1 in (29 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)