N Sao do O, Brazil offers 4 beaches perfect for sunbathing, surfing, swimming, and more. N Sao do O, Pernambuco, Brazil, is known for the historic Igreja de Nossa Senhora do O. The best time to travel to N Sao do O, Brazil, is from May to September, with average air temperatures around 77°F (25°C) and water temperatures near 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!