Swimming in Greece in august 2025 Sea temperature by city in august

In august in Greece swimming conditions vary by city. Details below:

In august in Athens, Heraklion, Lindos, Afántou, Chania, Faliráki, Ialyssos, Kolymbia, Rhodes, Skiathos, Thessaloniki, Zante, Alonissos, Camiros, Gregolimano, Hydra Island, Kalamata, Kavala, Lavrio, Macheria, Matala, Monolithos, Nafplio, Patras, Peloponnese, Petaloudes, Thasos, Agia Pelagia, Agios Nikolaos, Áraxos, Areopoli, Balí (Mylopotamos), Corinth, Kythira (Cythera), Aegina, Elounda, Eratini (Delphi Beach), Galaxidi, Gazi, Glyfada, Gouves and Ierapetra, swimming conditions are perfect! With water reaching a maximum of 83°F and an average of 80°F, going in the water (and staying there!) feels great.

As for Fira, Kardamaina, Paleokastrítsa, Platis Gialos, Agios Fokas, Corfu Island, Kos, Greek islands of the Cyclades, Imerovigli, Kalafati, Kamari, Kassiopi, Kavos, Kefalos, Mastichari, Mykonos, Oia, Ornos, Paros, Psarrou, Samos, Santorini, Sidari, Tigaki, Tourlos, Achilleio, Agios Stefanos, Akharavi, Antiparos, Chios, Elia, Faros Armenistis, Karpathos, Lefkimmi, Lemnos, Lesbos, Lefkáda, Moraitika, Naxos, Parga, Pélekas, Samothrace, Skyros island, Agia Galini, Agios Georgios, Akrotiri, Ammoudi, Amorgos Island, Ano Rodakino, Artemi, Aspronissi, Astakos, Kefalonia island, Evros Delta National Park, Exo Gialos Thiras, Finikia, Folegrandos and Georgioúpoli, swimming is pleasant in august. The sea water is 78°F on average (min: 75°F/max: 82°F) so you can easily spend time in the water.