Climate almanac
Gdańsk
Pomerania, Poland · 54.35°, 18.65°
What is the weather like in Gdańsk in September?
In September, Gdańsk is typically 67°F (19°C) during the day and 51°F (11°C) at night. The month brings about 2.1 in (53 mm) of precipitation in total.
- Average high67°F (19°C)
- Average low51°F (11°C)
- Precipitation2.1 in (53 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)