Gdańsk weather by month: temperature, rain and wet days
Gdańsk weather at a glance
- The warmest month is August, with an average high of 22.9°C (73°F).
- The coldest month is January, with an average low of −3.3°C (26°F).
- The wettest month is July, with 79.4 mm (3.1 in) of precipitation on average.
- The driest month is February, with 23.7 mm (0.9 in).
- December has the most days with at least 0.1 mm of precipitation: 18 on average.
Month by month
| Month | Average high | Average low | Precipitation | Wet days (≥ 0.1 mm) | Humidity | Sunshine (hours) | Daylight (hours) |
|---|---|---|---|---|---|---|---|
| January | 1.7°C (35°F) | −3.3°C (26°F) | 28.5 mm (1.1 in) | 16.7 | 87.7% | 39 | 7.9 |
| February | 2.9°C (37°F) | −2.7°C (27°F) | 23.7 mm (0.9 in) | 14.2 | 85.9% | 70 | 9.6 |
| March | 6.6°C (44°F) | −0.4°C (31°F) | 27.5 mm (1.1 in) | 14 | 82.5% | 134 | 11.7 |
| April | 12.1°C (54°F) | 3.6°C (38°F) | 32 mm (1.3 in) | 11.4 | 75.5% | 163 | 14.0 |
| May | 16.8°C (62°F) | 8.1°C (47°F) | 53.3 mm (2.1 in) | 13.1 | 71.6% | 244 | 16.0 |
| June | 20.4°C (69°F) | 11.6°C (53°F) | 58.8 mm (2.3 in) | 14 | 72.2% | 259 | 17.2 |
| July | 22.6°C (73°F) | 14.2°C (58°F) | 79.4 mm (3.1 in) | 13.4 | 74.7% | 236 | 16.7 |
| August | 22.9°C (73°F) | 13.9°C (57°F) | 70 mm (2.8 in) | 14 | 78.1% | 225 | 14.9 |
| September | 18.5°C (65°F) | 10.4°C (51°F) | 64.5 mm (2.5 in) | 12.4 | 82.6% | 174 | 12.6 |
| October | 12.7°C (55°F) | 5.8°C (42°F) | 54.8 mm (2.2 in) | 15.3 | 84.6% | 105 | 10.4 |
| November | 6.7°C (44°F) | 1.9°C (35°F) | 42.6 mm (1.7 in) | 15.9 | 89.1% | 45 | 8.4 |
| December | 3.1°C (38°F) | −1.6°C (29°F) | 36 mm (1.4 in) | 18 | 89.8% | 32 | 7.3 |
Each month links to the full guide for that month. For the best time to go, see when to visit Gdańsk.
Sources
- Temperature, precipitation, days with at least 0.1 mm of precipitation, humidity, sunshine: the climate table in the Wikipedia article Gdańsk (table revision 1380783121), measured at Gdańsk. Values are shown as the table gives them; conversions in brackets are ours. The table cites Institute of Meteorology and Water Management as its source.
- Daylight: hours from sunrise to sunset on the 15th of each month, computed from latitude 54.35 with the NOAA solar declination approximation.
- Checked against the source on 2026-10-20.