Adamantas, Greece offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Adamantas is known for its picturesque harbor, the Milos Mining Museum, and the nearby Sarakiniko Beach. The best time to travel to Adamantas, Greece, is from late May to early October, with average air temperatures around 75°F (24°C) and water temperatures around 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!