Marcilla, Brazil offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Marcilla is not known for travel and beach tourism. Marcilla is not a recognized location in Brazil; however, if you meant Maricá, the best time to travel there is from May to September when the weather is cooler and drier, with average air temperatures ranging from 18°C to 25°C (64°F to 77°F) and water temperatures around 22°C to 24°C (72°F to 75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!