Caixa D Aco, Brazil offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Caixa D Aco is known for its stunning beaches and vibrant nightlife, making it a popular travel destination in Santa Catarina, Brazil. The best time to travel to Caixa D'Aço, 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!