Resorts — Gdańsk
Climate — Gdańsk: monthly averages
| Month | Day (max) | Night (min) | Monthly precipitation |
|---|---|---|---|
| January | 1°C | -4°C | 40 mm |
| February | 2°C | -3°C | 31 mm |
| March | 6°C | -1°C | 37 mm |
| April | 12°C | 3°C | 28 mm |
| May | 17°C | 7°C | 49 mm |
| June | 21°C | 11°C | 61 mm |
| July | 23°C | 13°C | 97 mm |
| August | 22°C | 13°C | 63 mm |
| September | 18°C | 9°C | 64 mm |
| October | 12°C | 5°C | 55 mm |
| November | 6°C | 2°C | 53 mm |
| December | 3°C | -2°C | 45 mm |
Averages from measurements at the Gdańsk-Rębiechowo station (11 km), years 1991–2020 — not a forecast. Data source: Institute of Meteorology and Water Management – National Research Institute (IMGW-PIB). IMGW-PIB data have been processed (long-term averages).