Xangri la, Brazil offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Xangri la is known for its beautiful beaches and the annual Atlantida Festival. The best time to travel to Xangri-la, Brazil, is from December to March, when the average air temperature is around 77°F (25°C) and the water temperature is approximately 75°F (24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!