Sao Miguel dos Milagres, Brazil offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Sao Miguel dos Milagres is known for its stunning, tranquil beaches and natural pools. The best time to travel to São Miguel dos Milagres, Brazil, is between September and March, when the average air temperature is around 27°C (81°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!