Beach
Seychelles Beach
North Aegean Region, Greece · sea 23.6 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
beach on Ikaria Island, North Aegean, Greece
Wikipedia has no article about this beach yet. It is on the atlas from its Wikidata record and its photograph.
Questions
How warm is the sea at Seychelles Beach?
The sea off Seychelles Beach averages 23.6 °C at its warmest, in August, and 16.1 °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 Seychelles Beach?
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 Seychelles Beach?
Seychelles Beach is on the coast of North Aegean Region, Greece, at 37.5593, 26.1403. The map on this site flies straight to it.