Swimming in Poland in august 2025 Sea temperature by city in august
Do you want to go to the beach in Poland in august 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in august in Poland by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Poland in august 2025
Here, find the average sea temperature in Poland in august in several coastal cities.
North in august
67°F
min: 63°F / max: 71°F
66°F
min: 62°F / max: 70°F
Frombork
67°F
min: 64°F / max: 71°F
67°F
min: 63°F / max: 71°F
Rowy
66°F
min: 62°F / max: 70°F
Slowinski National Park
66°F
min: 62°F / max: 70°F
North West in august
66°F
min: 63°F / max: 70°F
67°F
min: 63°F / max: 70°F
Darłowo
66°F
min: 63°F / max: 70°F
Jarosławiec
66°F
min: 62°F / max: 69°F
Kołobrzeg
66°F
min: 63°F / max: 70°F
Pobierowo
67°F
min: 63°F / max: 70°F
Where should you go swimming in Poland in the month of august?
Swimming in Poland in august is cool
In august in Poland swimming conditions are generally the same everywhere.
Swimming in august in Gdansk, Koszalin, Szczecin, Władysławowo, Darłowo, Frombork, Hel, Jarosławiec, Kołobrzeg, Pobierowo, Rowy, Slowinski National Park, Sopot, Stegna, Świnoujście, Gdynia, Krynica Morska, Leba, Miedzyzdroje, Mielno, Puck, Sztutowo, Ustka and Wolin is possible but the sea is generally cool. So though the sea temperature may sometimes reach 71°F, it can also go as low as 63°F. Note that the average is 67°F.
Where to go swimming in Poland in august: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in august
Gdansk
| August | |||
| Average sea temperature | 67°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 71°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 65°F | ||
| Precipitation | 4.4in | ||
| Number of days of precipitation | 8 jour(s) (24%) | ||
| Cloud cover | 34% | ||
| Our opinion | cool swimming |
More information on swimming in Gdansk in august
Koszalin
| August | |||
| Average sea temperature | 66°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 65°F | ||
| Precipitation | 4in | ||
| Number of days of precipitation | 6 jour(s) (19%) | ||
| Cloud cover | 33% | ||
| Our opinion | cool swimming |
More information on swimming in Koszalin in august
Szczecin
| August | |||
| Average sea temperature | 67°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 70°F | ||
| Maximum outside temperature | 77°F | ||
| Minimum outside temperature | 65°F | ||
| Precipitation | 3.1in | ||
| Number of days of precipitation | 5 jour(s) (16%) | ||
| Cloud cover | 36% | ||
| Our opinion | cool swimming |
More information on swimming in Szczecin in august
Władysławowo
| August | |||
| Average sea temperature | 66°F | ||
| Minimum sea temperature | 62°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 72°F | ||
| Minimum outside temperature | 65°F | ||
| Precipitation | 4.6in | ||
| Number of days of precipitation | 8 jour(s) (26%) | ||
| Cloud cover | 34% | ||
| Our opinion | cool swimming |
More information on swimming in Władysławowo in august
Darłowo
| August | |||
| Average sea temperature | 66°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 74°F | ||
| Minimum outside temperature | 65°F | ||
| Precipitation | 4in | ||
| Number of days of precipitation | 6 jour(s) (19%) | ||
| Cloud cover | 33% | ||
| Our opinion | cool swimming |
List of coastal cities in Poland
| Gdansk in august | cool swimming |
| Koszalin in august | cool swimming |
| Szczecin in august | cool swimming |
| Władysławowo in august | cool swimming |
| Darłowo in august | cool swimming |
| Frombork in august | cool swimming |
| Hel in august | cool swimming |
| Jarosławiec in august | cool swimming |
| Kołobrzeg in august | cool swimming |
| Pobierowo in august | cool swimming |
| Rowy in august | cool swimming |
| Slowinski National Park in august | cool swimming |
| Sopot in august | cool swimming |
| Stegna in august | cool swimming |
| Świnoujście in august | cool swimming |
| Gdynia in august | cool swimming |
| Krynica Morska in august | cool swimming |
| Leba in august | cool swimming |
| Miedzyzdroje in august | cool swimming |
| Mielno in august | cool swimming |
| Puck in august | cool swimming |
| Sztutowo in august | cool swimming |
| Ustka in august | cool swimming |
| Wolin in august | cool swimming |