Beach
Ftelia
Mykonos Municipality, Greece · sea 23.8 °C at its warmest, in August

Sea temperature month by month
16Jan
15.7Feb
15.7Mar
16.3Apr
18.3May
21.4Jun
23.1Jul
23.8Aug
23.2Sep
21.2Oct
18.8Nov
16.9Dec
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Ftelia (Greek: Φτελιά) is an archaeological site located on a beach on the island of Mykonos, Greece.
Questions
How warm is the sea at Ftelia?
The sea off Ftelia averages 23.8 °C at its warmest, in August, and 15.7 °C at its coolest. These are monthly means from NOAA's OISST v2.1 satellite and buoy record for 1991 to 2020, sampled at the beach's own coordinates.
When can you swim at Ftelia?
The sea reaches 20 °C or more from June to October. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.
Where is Ftelia?
Ftelia is on the coast of Mykonos Municipality, Greece, at 37.4610, 25.3754. The map on this site flies straight to it.