Marinas, Brazil offers 1 beach perfect for sunbathing, surfing, swimming, and more. Rio de Janeiro is known for its stunning beaches like Copacabana and Ipanema, vibrant culture, and iconic landmarks such as Christ the Redeemer. The best time to travel to Marinas, Brazil, is from May to September, when the average air temperature ranges from 20°C to 28°C (68°F to 82°F) and the water temperature is around 24°C to 26°C (75°F to 79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!