There are usually quite a few people on the Kadriye Beach from December to February.
From May to October the air temperature at Kadriye Beach is perfect for sunbathing. Some people feel that the water at Kadriye Beach is too warm in August.
In December and January Kadriye 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.