Climate almanac
Deer Lake
Newfoundland and Labrador, Canada · 49.17°, -57.43°
What is the weather like in Deer Lake in September?
In September, Deer Lake is typically 62°F (16°C) during the day and 47°F (8°C) at night. The month brings about 4.3 in (109 mm) of precipitation in total.
- Average high62°F (16°C)
- Average low47°F (8°C)
- Precipitation4.3 in (109 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)