Memana, Australia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Memana, Tasmania, Australia, is known for its proximity to the stunning natural landscapes of Flinders Island, including Strzelecki National Park and the Furneaux Group of islands. The best time to travel to Memana, Australia, is during the summer months of December to February, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 18-20°C (64-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!