The Greece resorts with the warmest sea water temperature in September are Vasilikos, Filiatra and Argasi.
Below you can see a list of all popular Greece resorts and information about sea water temperature in September for the last two years.
| Resort Name | September 2026 | September 2025 | September 2024 |
|---|---|---|---|
| Vasilikos | 85.2°F | 81.9°F | 84.4°F |
| Filiatra | 85.2°F | 82.3°F | 84.2°F |
| Argasi | 85.1°F | 81.7°F | 84.4°F |
| Laganas | 85.1°F | 81.8°F | 84.4°F |
| Sparta | 85.1°F | 82.8°F | 84.0°F |
| Kolymbia | 85.0°F | 85.2°F | 84.6°F |
| Tsilivi | 84.9°F | 81.5°F | 84.2°F |
| Faliraki | 84.8°F | 85.1°F | 84.5°F |
| Kyllini | 84.8°F | 81.5°F | 84.2°F |
| Pilos | 84.8°F | 82.0°F | 84.0°F |
| Kalamata | 84.8°F | 82.6°F | 83.9°F |
| Kyparissia | 84.8°F | 81.6°F | 83.7°F |
| Afantou | 84.8°F | 85.0°F | 84.4°F |
| Skafidia | 84.8°F | 81.0°F | 83.8°F |
| Pyrgos | 84.8°F | 81.1°F | 83.7°F |
| Messonghi | 84.7°F | 80.7°F | 83.4°F |
| Moraitika | 84.7°F | 80.7°F | 83.4°F |
| Agios Loannis | 84.7°F | 80.8°F | 83.4°F |
| Benitses | 84.7°F | 80.8°F | 83.4°F |
| Kavos | 84.6°F | 80.8°F | 83.2°F |
| Tragaki | 84.6°F | 81.5°F | 84.2°F |
| Kanoni | 84.6°F | 80.9°F | 83.4°F |
| Agios Gordis | 84.5°F | 80.3°F | 83.3°F |
| Lindos | 84.5°F | 84.8°F | 84.4°F |
| Ixia | 84.4°F | 84.2°F | 83.6°F |
| Lalisos | 84.4°F | 84.2°F | 83.6°F |
| Lefkada | 84.4°F | 81.3°F | 83.8°F |
| Rhodes | 84.4°F | 84.7°F | 84.3°F |
| Lardos | 84.4°F | 84.8°F | 84.3°F |
| Zakynthos | 84.4°F | 81.4°F | 84.1°F |
| Alykes | 84.4°F | 81.4°F | 84.1°F |
| Kerkira | 84.3°F | 80.7°F | 83.2°F |
| Preveza | 84.3°F | 81.9°F | 83.1°F |
| Kiotari | 84.2°F | 84.5°F | 83.9°F |
| Corfu | 83.9°F | 79.9°F | 82.9°F |
| Kontokali | 83.9°F | 79.9°F | 82.9°F |
| Gouvia | 83.9°F | 80.3°F | 82.7°F |
| Dassia | 83.9°F | 80.3°F | 82.7°F |
| Ermones | 83.9°F | 79.1°F | 83.0°F |
| Nissaki | 83.8°F | 79.8°F | 82.8°F |
| Barbati | 83.8°F | 79.8°F | 82.8°F |
| Komenno | 83.8°F | 80.1°F | 82.6°F |
| Theologos | 83.8°F | 83.7°F | 83.1°F |
| Paleokastritsa | 83.6°F | 78.7°F | 82.8°F |
| Lixouri | 83.6°F | 80.3°F | 83.7°F |
| Agios Georgios | 83.5°F | 78.4°F | 82.8°F |
| Acharavi | 83.5°F | 79.2°F | 82.8°F |
| Cephalonia | 83.5°F | 80.2°F | 83.6°F |
| Sidari | 83.4°F | 78.6°F | 82.8°F |
| Volos | 83.1°F | 82.1°F | 83.5°F |
| Aegina | 83.1°F | 82.3°F | 83.7°F |
| Rethymno | 83.1°F | 81.6°F | 83.3°F |
| Araxos | 83.0°F | 80.5°F | 83.5°F |
| Prasonisi | 83.0°F | 82.8°F | 83.0°F |
| Tolo | 82.9°F | 82.2°F | 83.7°F |
| Adele | 82.9°F | 81.5°F | 83.2°F |
| Symi | 82.8°F | 82.4°F | 81.9°F |
| Nafplio | 82.7°F | 82.1°F | 83.4°F |
| Galaxidi | 82.6°F | 80.7°F | 82.2°F |
| Patra | 82.6°F | 80.0°F | 83.0°F |
| Panormo | 82.5°F | 81.3°F | 82.8°F |
| Kavros | 82.5°F | 81.2°F | 83.0°F |
| Thessaloniki | 82.4°F | 81.7°F | 82.0°F |
| Nea Poteidaia | 82.4°F | 81.2°F | 83.1°F |
| Georgioupolis | 82.4°F | 81.1°F | 82.9°F |
| Bali Gr | 82.4°F | 81.6°F | 82.9°F |
| Loutraki | 82.3°F | 80.9°F | 83.2°F |
| Kallithea | 82.3°F | 80.8°F | 82.9°F |
| Afytos | 82.3°F | 80.8°F | 82.9°F |
| Chania | 82.2°F | 81.0°F | 82.9°F |
| Poros | 82.2°F | 81.4°F | 83.4°F |
| Agia Pelagia | 82.2°F | 81.1°F | 82.9°F |
| Glyfada | 82.2°F | 81.7°F | 83.2°F |
| Xilokastro | 82.1°F | 80.8°F | 82.5°F |
| Crete | 82.1°F | 81.7°F | 83.1°F |
| Fodele | 82.1°F | 81.4°F | 83.1°F |
| Platanias | 82.1°F | 80.9°F | 82.8°F |
| Piraeus | 82.0°F | 81.4°F | 82.9°F |
| Elounda | 82.0°F | 81.0°F | 83.1°F |
| Athenes | 82.0°F | 81.5°F | 83.0°F |
| Polychrono | 82.0°F | 80.5°F | 82.8°F |
| Milatos | 82.0°F | 80.9°F | 82.9°F |
| Chalkidiki | 82.0°F | 80.9°F | 82.5°F |
| Yerakini | 82.0°F | 80.9°F | 82.5°F |
| Nea Kallikratia | 82.0°F | 81.0°F | 82.8°F |
| Litochoro | 81.9°F | 80.7°F | 82.5°F |
| Kassandra | 81.9°F | 80.4°F | 82.8°F |
| Heraklion | 81.9°F | 81.0°F | 82.8°F |
| Amoudara | 81.9°F | 81.0°F | 82.9°F |
| Sissi | 81.9°F | 80.9°F | 82.8°F |
| Kriopigi | 81.9°F | 80.4°F | 82.7°F |
| Leptokarya | 81.9°F | 80.7°F | 82.6°F |
| Aidipsos | 81.8°F | 80.9°F | 82.8°F |
| Kokkini Chani | 81.8°F | 80.8°F | 82.7°F |
| Possidi | 81.8°F | 80.2°F | 82.8°F |
| Agios Nikolaos | 81.8°F | 80.9°F | 82.9°F |
| Hanioti | 81.8°F | 80.0°F | 82.7°F |
| Korinthos | 81.8°F | 80.7°F | 82.7°F |
| Pefkochori | 81.7°F | 80.1°F | 82.7°F |
| Gouves | 81.7°F | 80.9°F | 82.8°F |
| Hersonissos | 81.7°F | 81.0°F | 82.9°F |
| Anissaras | 81.7°F | 81.0°F | 82.9°F |
| Analipsi | 81.7°F | 81.0°F | 82.9°F |
| Palaiochora | 81.7°F | 81.6°F | 82.6°F |
| Hora Sfakion | 81.7°F | 81.2°F | 82.6°F |
| Malia | 81.6°F | 80.7°F | 82.8°F |
| Niforeika | 81.6°F | 80.0°F | 82.6°F |
| Stalida | 81.5°F | 80.8°F | 82.8°F |
| Stalis | 81.5°F | 80.8°F | 82.8°F |
| Katerini | 81.5°F | 80.0°F | 81.9°F |
| Nikiti | 81.4°F | 80.2°F | 82.3°F |
| Paralia Katerini | 81.3°F | 79.9°F | 81.7°F |
| Neos Marmaras | 81.3°F | 80.3°F | 82.7°F |
| Kissamos | 81.3°F | 80.1°F | 81.4°F |
| Ierapetra | 81.2°F | 80.8°F | 83.4°F |
| Matala | 81.2°F | 81.3°F | 82.8°F |
| Vourvourou | 81.2°F | 80.1°F | 82.4°F |
| Skiathos | 81.1°F | 80.1°F | 82.4°F |
| Plakias | 81.1°F | 80.1°F | 81.9°F |
| Eretria | 80.9°F | 80.3°F | 81.9°F |
| Platamon | 80.9°F | 79.9°F | 82.0°F |
| Ouranoupoli | 80.8°F | 79.6°F | 81.8°F |
| Kardamena | 80.7°F | 79.5°F | 80.7°F |
| Anavissos | 80.7°F | 80.7°F | 82.5°F |
| Skopelos | 80.6°F | 79.9°F | 82.2°F |
| Kymi | 80.6°F | 79.8°F | 81.2°F |
| Sithonia | 80.5°F | 79.4°F | 82.0°F |
| Psalidi | 80.5°F | 79.7°F | 80.8°F |
| Kavala | 80.1°F | 79.5°F | 80.7°F |
| Sarti | 79.9°F | 78.9°F | 81.6°F |
| Kefalos | 79.7°F | 78.7°F | 80.2°F |
| Kos | 79.6°F | 79.1°F | 80.5°F |
| Athos | 79.6°F | 78.4°F | 80.8°F |
| Lambi | 79.6°F | 79.1°F | 80.6°F |
| Toroni | 79.6°F | 79.1°F | 81.9°F |
| Thasos | 79.4°F | 78.7°F | 80.9°F |
| Tigaki | 79.4°F | 79.1°F | 80.5°F |
| Mastichari | 79.0°F | 78.8°F | 80.4°F |
| Marmari | 78.9°F | 78.9°F | 80.4°F |
| Alexandroupoli | 78.8°F | 77.8°F | 79.5°F |
| Kamena Vourla | 78.7°F | 78.7°F | 80.1°F |
| Pserimos | 78.7°F | 78.7°F | 80.4°F |
| Kamari | 78.4°F | 78.9°F | 81.3°F |
| Santorini | 78.4°F | 78.7°F | 81.3°F |
| Imerovigli | 78.4°F | 78.7°F | 81.3°F |
| Ermupolis | 78.3°F | 78.7°F | 81.3°F |
| Milos | 78.3°F | 78.8°F | 81.3°F |
| Mykonos | 78.1°F | 77.8°F | 81.0°F |
| Platis Yalos | 78.0°F | 77.8°F | 80.9°F |
| Lesbos | 77.8°F | 78.3°F | 80.1°F |
| Paros | 77.4°F | 77.8°F | 80.9°F |
| Skiros | 77.1°F | 76.9°F | 79.9°F |
| Naxos | 76.8°F | 77.2°F | 80.7°F |
| Samos | 76.2°F | 76.3°F | 79.3°F |
| Mitilini | 75.4°F | 76.4°F | 79.3°F |
| Xios | 75.3°F | 76.0°F | 79.0°F |
Please see following sea water temperature averages charts for the warmest Greece resorts in September.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.
Greece Resorts:
NAME
F°
| Athenes |  |
+64 |
| Bali Gr |  |
+56 |
| Chalkidiki | |
+70 |
| Chania | |
+66 |
| Corfu | |
+74 |
| Crete | |
+62 |
| Hanioti | |
+70 |
| Paralia Katerini | |
+64 |
| Pefkochori | |
+70 |
| Possidi | |
+70 |
| Rhodes | |
+68 |
| Sithonia | |
+68 |
| Thasos | |
+62 |
| Thessaloniki | |
+64 |
| Zakynthos | |
+66 |
