Climate almanac
Iitti
Paijat-Hame, Finland · 60.89°, 26.34°
What is the weather like in Iitti in September?
In September, Iitti is typically 59°F (15°C) during the day and 47°F (8°C) at night. The month brings about 2.4 in (61 mm) of precipitation in total.
- Average high59°F (15°C)
- Average low47°F (8°C)
- Precipitation2.4 in (61 mm)
- Clear or mostly clear days3
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)