Praia da Barra Velha, Brazil offers 1 beach perfect for sunbathing, surfing, swimming, and more. Praia da Barra Velha is known for its stunning Amazon River beaches and the nearby Ilha do Mosqueiro. The best time to travel to Praia da Barra Velha, Brazil, is from December to March, with average air temperatures around 77°F (25°C) and water temperatures near 79°F (26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!