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