Climate almanac
Haapajärvi
North Ostrobothnia, Finland · 63.75°, 25.33°
What is the weather like in Haapajärvi in September?
In September, Haapajärvi is typically 56°F (14°C) during the day and 42°F (6°C) at night. The month brings about 2.9 in (75 mm) of precipitation in total.
- Average high56°F (14°C)
- Average low42°F (6°C)
- Precipitation2.9 in (75 mm)
- Clear or mostly clear days3
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)