There are usually quite a few people on the Kallithea Beach from November to April.
From May to October the air temperature at Kallithea Beach is perfect for sunbathing.
The swimming season at Kallithea Beach occurs from July to October, when the water is warm and comfortable for swimming.
In December and January Kallithea Beach has rainy season. This is something to keep in mind when planning your trip since it is quite possible that you may be unable to sunbathe.
Diving
Kiting
Surfing
Windsurfing