Jardim Arua, Brazil offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Jardim Arua, Sao Paulo, Brazil, is known for its proximity to the expansive Cantareira State Park. The best time to travel to Jardim Arua, Brazil, is from May to September, with average air temperatures around 75°F (24°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!