Gdańsk Weather in June
June in Gdańsk typically sees daytime highs of 21°C (70°F) and nighttime lows of 11°C (52°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.
Rainfall in Gdańsk in June
Rain is expected on roughly 12 days, totalling around 76 mm (3 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Gdańsk in June
Gdańsk in June has excellent weather. Days reach 21°C (70°F) and nights cool to 11°C (52°F). June marks the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Gdańsk in June
With approximately 257 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Gdańsk in June
June has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.
Average water temperature in June
With water temperatures around 12°C (54°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.If you favor pleasant temperatures and minimal rainfall, June is one of the best months to visit Gdańsk.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Poland, check out our Gdańsk's climate page.
Gdańsk Temperature in June
Min Temperature
11°C (52°F)
Max Temperature
21°C (70°F)
Water Temperature
12°C (54°F)
Chance of Rain
39%
Precipitation
76 mm (3 in)
Rainy days
12 days
Humidity
75%
Windspeed
3 m/s (6 knots)
Sunshine
257 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gdańsk typically stay consistent throughout June, with daily highs averaging around 21°C (70°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 13°C (55°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for Gdańsk in June
Browse day-by-day weather records for Gdańsk spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gdańsk historical weather extremes in June
Our historical data for Gdańsk spans 1976 to 2026, revealing these weather extremes.
- The hottest June day on record in Gdańsk reached 35°C (95°F) (June 28, 2026).
- The lowest daytime temperature in June was 8°C (46°F), recorded on June 1, 1977.
- The lowest overnight temperature recorded in June was 0°C (32°F) (June 11, 1982).
Best Places in Poland in June
Find out more about the weather in Poland and which places have the best travel conditions in this month. See all of Poland in June →
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What to Wear in Gdańsk in June
Comfortable temperatures call for an easy wardrobe in June. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. The water temperature sits at about 12°C (54°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Gdańsk in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Poland, check out our Gdańsk's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Gdańsk climate overview or explore weather in Poland.
