On Prison Island Beach, most of the year, there are quite a few people.
The air temperature at Prison Island Beach allows sunbathing all year round. Some people feel that the water at Prison Island Beach is too warm from November to May.
In April, in December, in March, in May and in November Prison Island 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.