Chaves, Brazil offers 1 beach perfect for sunbathing, surfing, swimming, and more. Chaves is known for the Marajo Archipelago, which is a popular destination for its unique wildlife and natural beauty. The best time to travel to Chaves, Brazil, is from June to November, with average air temperatures around 27°C (81°F) and water temperatures near 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!