Praia de Gado Bravo, Brazil offers 1 beach perfect for sunbathing, surfing, swimming, and more. Duncannon is known for its historic Duncannon Fort and scenic beaches. The best time to travel to Praia de Gado Bravo, Brazil, is from September to March, when the average air temperature ranges from 77°F to 86°F (25°C to 30°C) and the water temperature is around 80°F (27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!