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

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

Swimming in april in Heraklion, Kardamaina, Lindos, Afántou, Agios Fokas, Faliráki, Ialyssos, Kos, Kamari, Kefalos, Kolymbia, Mastichari, Rhodes, Tigaki, Camiros, Karpathos, Macheria, Monolithos, Petaloudes, Agia Galini, Agia Pelagia, Agios Nikolaos, Akrotiri, Aspronissi, Balí (Mylopotamos), Elounda, Exo Gialos Thiras, Gazi, Gouves and Ierapetra is possible but the sea is generally cool. So though the sea temperature may sometimes reach 66°F, it can also go as low as 61°F. Note that the average is 63°F.

Swimming in april in Athens, Fira, Paleokastrítsa, Platis Gialos, Chania, Corfu Island, Greek islands of the Cyclades, Imerovigli, Kalafati, Kassiopi, Kavos, Mykonos, Oia, Ornos, Paros, Psarrou, Samos, Santorini, Sidari, Tourlos, Zante, Achilleio, Agios Stefanos, Akharavi, Alonissos, Antiparos, Chios, Elia, Faros Armenistis, Gregolimano, Hydra Island, Kalamata, Lavrio, Lefkimmi, Lesbos, Lefkáda, Matala, Moraitika, Nafplio, Naxos, Parga, Patras, Pélekas, Peloponnese, Skyros island, Agios Georgios, Ammoudi, Amorgos Island, Ano Rodakino, Áraxos, Areopoli, Artemi, Astakos, Kefalonia island, Corinth, Kythira (Cythera), Aegina, Eratini (Delphi Beach), Finikia, Folegrandos, Galaxidi, Georgioúpoli and Glyfada is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average temperature of 61°F (min: 57°F/max: 64°F).

Forget about swimming in Skiathos, Thessaloniki, Kavala, Lemnos, Samothrace, Thasos and Evros Delta National Park in april! The water temperature is freezing, reaching as low as 56°F (and only 62°F at the best of times). Our advice: plan on sightseeing, and don't bring your beach towel!