City break

Gdańsk weather in July

Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.

76

Holiday weather in July

Good

Best time to visit: May – September

What is the weather like in Gdańsk in July?

In July, Gdańsk is warm: daytime highs average 22 °C, and nights cool down to about 15 °C. The sea averages 18.1 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 8 hours a day. Rain is frequent, with about 14 rainy days and 93 mm in total. All in all, July is a good month for a holiday in Gdańsk.

July compared

How the weather changes from June to August. Tap a month to open it.

JuneJunJulyJulAugustAug
Score817679
Day21°22°23°
Night12°15°15°
Sea15°18°19°
Sun8 h8 h7 h
Rain days121411

More details for July

Daylight
16 h 44 min04:29 – 21:13
UV index
7 · highclear sky, noon (estimate)All months
Muggy days
2 daysdew point 18 °C or more
Wind
21 km/haverage daily peak
Cloud cover
59 %on average
Hot days
1 day30 °C or more
Snow days
0 days1 cm or more of fresh snow
Time zone
UTC+2Europe/Warsaw

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %83 %
  • Few rainy daysweight 30 %32 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in July

  • Wetsuit for longer swims
  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Gdańsk in July: quick answers

Is Gdańsk hot in July?

Warm rather than hot: in July, daytime highs in Gdańsk average 22 °C and nights cool to about 15 °C. On about 1 days the thermometer climbs to 30 °C or more.

Can you swim in Gdańsk in July?

Only if you don't mind cold water: in July the sea averages just 18.1 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Gdańsk in July?

Rain is frequent, with about 14 rainy days and 93 mm in total.

Gdańsk month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)