Bonfim, Brazil offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Bonfim is known for its beautiful beaches and vibrant cultural scene in Rio de Janeiro, Brazil. The best time to travel to Bonfim, Brazil, is from December to March, when the average air temperature is around 27°C (81°F) and the water temperature is approximately 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!