Florianopolis, Brazil offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Florianopolis is known for its stunning beaches and vibrant travel scene. The best time to travel to Florianopolis, Brazil, is from March to May, when the average air temperature ranges from 68°F to 77°F (20°C to 25°C) and the water temperature is around 72°F (22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!