Climate almanac
Lieto
Southwest Finland, Finland · 60.51°, 22.46°
What is the weather like in Lieto in September?
In September, Lieto is typically 60°F (16°C) during the day and 47°F (8°C) at night. The month brings about 2.4 in (60 mm) of precipitation in total.
- Average high60°F (16°C)
- Average low47°F (8°C)
- Precipitation2.4 in (60 mm)
- Clear or mostly clear days4
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)