Climate almanac
Siedlce
Mazovia, Poland · 52.17°, 22.29°
What is the weather like in Siedlce in September?
In September, Siedlce is typically 68°F (20°C) during the day and 50°F (10°C) at night. The month brings about 2.4 in (62 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low50°F (10°C)
- Precipitation2.4 in (62 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)