Costa do Sol, Brazil offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Costa do Sol, Paraiba, Brazil, is known for its stunning beaches and the Cabo Branco Lighthouse. The best time to travel to Costa do Sol, Brazil, is from December to March, with average air temperatures around 80°F (27°C) and water temperatures near 77°F (25°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!