Barra do Cunhau, Brazil offers 1 beach perfect for sunbathing, surfing, swimming, and more. Barra do Cunhau is known for its beautiful beaches and the Cunhau River, making it a popular destination for kitesurfing and ecotourism. The best time to travel to Barra do Cunhau, Brazil, is from September to February, with average air temperatures around 80°F (27°C) and water temperatures near 82°F (28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!