In December warmest sea in Aegean Sea is usually observed in the following locations: Mitilini, Dikili, Ayvalik.
Table below shows the average sea water temperature for marine resorts of Aegean Sea in December for the last three years.
| Place name | December 2025 | December 2024 | December 2023 |
|---|---|---|---|
| Mitilini | 65.1°F | 62.2°F | 65.6°F |
| Dikili | 65.0°F | 62.0°F | 65.2°F |
| Ayvalik | 64.9°F | 61.9°F | 65.1°F |
| Bozcaada | 64.6°F | 61.3°F | 64.0°F |
| Lesbos | 64.3°F | 62.2°F | 64.4°F |
| Volos | 64.1°F | 61.9°F | 62.9°F |
| Akcay | 63.9°F | 60.6°F | 63.6°F |
| Athos | 63.7°F | 60.2°F | 63.1°F |
| Nea Poteidaia | 63.7°F | 61.4°F | 62.5°F |
| Sarti | 63.7°F | 61.0°F | 63.0°F |
| Kallithea | 63.6°F | 61.4°F | 62.6°F |
| Afytos | 63.6°F | 61.4°F | 62.6°F |
| Pefkochori | 63.6°F | 61.5°F | 62.5°F |
| Sithonia | 63.6°F | 61.1°F | 62.9°F |
| Hanioti | 63.6°F | 61.4°F | 62.6°F |
| Polychrono | 63.6°F | 61.4°F | 62.5°F |
| Toroni | 63.6°F | 61.1°F | 62.8°F |
| Kassandra | 63.6°F | 61.4°F | 62.6°F |
| Neos Marmaras | 63.5°F | 61.4°F | 62.5°F |
| Kriopigi | 63.5°F | 61.4°F | 62.5°F |
| Possidi | 63.5°F | 61.4°F | 62.7°F |
| Skopelos | 63.4°F | 61.7°F | 62.7°F |
| Skiathos | 63.4°F | 61.8°F | 62.6°F |
| Chalkidiki | 63.3°F | 61.2°F | 62.2°F |
| Yerakini | 63.3°F | 61.2°F | 62.2°F |
| Vourvourou | 63.3°F | 61.1°F | 62.5°F |
| Nea Kallikratia | 63.3°F | 60.8°F | 61.9°F |
| Nikiti | 63.2°F | 61.0°F | 62.4°F |
| Ouranoupoli | 62.8°F | 60.3°F | 62.6°F |
| Gokceada | 62.4°F | 59.1°F | 63.0°F |
| Thasos | 62.2°F | 59.6°F | 62.2°F |
| Platamon | 61.7°F | 59.5°F | 60.8°F |
| Leptokarya | 61.7°F | 59.5°F | 61.0°F |
| Litochoro | 61.3°F | 59.2°F | 60.8°F |
| Kavala | 61.0°F | 59.1°F | 61.0°F |
| Katerini | 60.3°F | 58.4°F | 60.2°F |
| Alexandroupoli | 60.2°F | 58.8°F | 60.3°F |
| Paralia Katerini | 60.1°F | 58.2°F | 60.0°F |
| Gallipoli | 59.4°F | 55.8°F | 58.3°F |
| Eceabat | 59.3°F | 55.8°F | 59.6°F |
| Canakkale | 59.2°F | 55.7°F | 59.5°F |
| Thessaloniki | 58.6°F | 56.0°F | 57.6°F |
| Tekirdag | 57.9°F | 53.8°F | 55.7°F |
Charts below show average sea water temperature for Aegean Sea resorts with the warmest sea in December.
You can also check other months of the year to see sea temperature of Aegean Sea resorts at that time.
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