Gdansk Weather by Month
Twelve months of Gdansk, Poland weather — averages from 2006–2025.
Gdansk's warmest month is July (average high 22.7°C (72.9°F)) and the coolest is January (1.8°C (35.2°F)). The most rain falls in July (about 98 mm), and March is the driest (about 33 mm). June is the sunniest, with about 12.9 hours of sunshine a day.
Best months to visit Gdansk
Ranked within Gdansk's own year by temperature comfort, rainy days and sunshine — historical averages, not a forecast.
Gdansk month by month
January
PoorHigh 1.8°C (35.2°F)
Low -2°C (28.4°F)
- Rainfall
- 46 mm (1.8 in)
- Rainy days
- 12 rainy days
- Sunshine
- 3 h sunshine / day
February
PoorHigh 3°C (37.4°F)
Low -1.8°C (28.8°F)
- Rainfall
- 35 mm (1.4 in)
- Rainy days
- 10 rainy days
- Sunshine
- 4.9 h sunshine / day
March
FairHigh 7.1°C (44.8°F)
Low 0.2°C (32.4°F)
- Rainfall
- 33 mm (1.3 in)
- Rainy days
- 9 rainy days
- Sunshine
- 7.5 h sunshine / day
April
GoodHigh 12°C (53.6°F)
Low 3.8°C (38.8°F)
- Rainfall
- 35 mm (1.4 in)
- Rainy days
- 9 rainy days
- Sunshine
- 10.3 h sunshine / day
May
GoodHigh 16.7°C (62.1°F)
Low 8.4°C (47.1°F)
- Rainfall
- 57 mm (2.3 in)
- Rainy days
- 12 rainy days
- Sunshine
- 12.1 h sunshine / day
June
GoodHigh 20.9°C (69.6°F)
Low 12.8°C (55°F)
- Rainfall
- 65 mm (2.5 in)
- Rainy days
- 12 rainy days
- Sunshine
- 12.9 h sunshine / day
July
GoodHigh 22.7°C (72.9°F)
Low 15.3°C (59.5°F)
- Rainfall
- 98 mm (3.9 in)
- Rainy days
- 14 rainy days
- Sunshine
- 12.4 h sunshine / day
August
GoodHigh 22.7°C (72.9°F)
Low 15.2°C (59.4°F)
- Rainfall
- 72 mm (2.8 in)
- Rainy days
- 12 rainy days
- Sunshine
- 11.2 h sunshine / day
September
GreatHigh 18.7°C (65.7°F)
Low 12°C (53.6°F)
- Rainfall
- 48 mm (1.9 in)
- Rainy days
- 10 rainy days
- Sunshine
- 9.2 h sunshine / day
October
GoodHigh 12.9°C (55.2°F)
Low 7.4°C (45.3°F)
- Rainfall
- 49 mm (1.9 in)
- Rainy days
- 10 rainy days
- Sunshine
- 6.1 h sunshine / day
November
FairHigh 7.5°C (45.5°F)
Low 3.6°C (38.5°F)
- Rainfall
- 46 mm (1.8 in)
- Rainy days
- 10 rainy days
- Sunshine
- 3.3 h sunshine / day
December
PoorHigh 3.8°C (38.8°F)
Low 0.3°C (32.5°F)
- Rainfall
- 45 mm (1.8 in)
- Rainy days
- 11 rainy days
- Sunshine
- 2.5 h sunshine / day
More Poland cities by month
Based on 20 years of historical weather data (2006–2025) from Open-Meteo. Monthly averages, not a forecast.