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Coastal water temperatures around Greece Ocean temperature and marine climate data is provided daily by the National Oceanic and Atmospheric Administration.
Water temperatures in Greece over the entire year. On this chart, we show you the variation of the average sea water temperature in Greece for the cities of: Athens, Corfu Island, Greek islands of the Cyclades, Kos and Mykonos.
Today the warmest water in Greece is recorded in Ammoudes. Its value in this location is 76°F. And the coldest one is in Lesbos, its value 67°F. The trend can be seen on the graph. It shows the change in average sea surface temperature over the past two months.
Greece Sea Temperatures. We track the current and average sea water temperatures for 530 locations in Greece. Search the list below to find the place you're looking for. The place with the highest sea temperature in Greece today is 25.88° C (78.59° F) in Kastellorizo.
The warmest water temperature is in August with an average around 79.3°F / 26.3°C. The coldest month is February with an average water temperature of 59°F / 15.0°C. 7 day tide forecast for Athens
Despite the size of the coastline, the water temperature around Greece only varies by about 2 degrees Celsius, so warm waters are consistent over the whole region. Sea water temperatures are approximately 56.1F or 13.4C in the northern Aegean Sea, 57.7F or 14.3C in the Ionian, and 60.9F or 16.1C to the south in the Mediterranean Sea in January.
On this chart, we show you the variation of the average sea water temperature in Crete for the cities of: Heraklion, Chania, Matala, Agia Galini and Agia Pelagia. Sea temperature in Crete by month. Where and when to swim in Crete for an ideal water temperature: the best months and cities.