September weather in Gdańsk, Poland
Averages from 150 days in September across 2020–2024.
Typical conditions
| Average high | 19.7°C |
|---|---|
| Average low | 12.4°C |
| Average mean | 15.9°C |
| Total precipitation | 210.5 mm |
| Rainy days | 82 |
| Average precipitation hours | 3.5 h |
| Average max wind speed | 21.1 km/h |
| Average sunshine | 9.3 h/day |
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