On Ao Kwangpeeb, most of the year, there are quite a few people.
The air temperature at Ao Kwangpeeb allows sunbathing all year round. There may be some who find the water at Ao Kwangpeeb too warm.
From April to December Ao Kwangpeeb 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.