Cumbuco, Brazil offers 1 beach perfect for sunbathing, surfing, swimming, and more. Cumbuco is known for its stunning beaches and excellent conditions for kitesurfing and windsurfing. The best time to travel to Cumbuco, Brazil, is from July to December, when the average air temperature is around 28°C (82°F) and the water temperature is approximately 27°C (81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!