Climate almanac
Ciechanów
Mazovia, Poland · 52.88°, 20.62°
What is the weather like in Ciechanów in September?
In September, Ciechanów is typically 68°F (20°C) during the day and 50°F (10°C) at night. The month brings about 2.2 in (55 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low50°F (10°C)
- Precipitation2.2 in (55 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)