Mahavelona, Madagascar offers 1 beach perfect for sunbathing, surfing, swimming, and more. Mahavelona is known for Fort Manda, a historical site and popular tourist attraction. The best time to travel to Mahavelona, Madagascar, is from May to October, with average air temperatures around 25°C (77°F) and water temperatures near 24°C (75°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!