Parnaioca, Brazil offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Dumas, Gujarat, India, is known for its black sand beach and paranormal activities associated with the Dumas Beach. The best time to travel to Parnaioca, Brazil, is from April 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 23°C to 26°C (73°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!