Maresia, Brazil offers 1 beach perfect for sunbathing, surfing, swimming, and more. Maresia, Amazonas, Brazil, is known for the Maresia Rainforest Reserve and the annual Maresia Cultural Festival. The best time to travel to Maresia, Brazil, is from September to November, 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!