Barcelos, Brazil offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Barcelos is known for its stunning natural beauty and access to the Rio Negro, making it a popular destination for eco-tourism and river beach experiences. The best time to travel to Barcelos, Brazil, is from June to September, 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!