Guaratuba, Brazil offers 11 beaches perfect for sunbathing, surfing, swimming, and more. Guaratuba is known for its beautiful beaches, such as Praia Central and Praia do Cristo, and the scenic Guaratuba Bay. The best time to travel to Guaratuba, Brazil, is from December to March, when the average air temperature is around 28°C (82°F) and the water temperature is approximately 26°C (79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!