Maragkas, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Maragkas, South Aegean, Greece, is known for its beautiful beaches and proximity to the vibrant nightlife and historical sites of Naxos. The best time to travel to Maragkas, Greece, is from June to September, when the average air temperature is around 80°F (27°C) and the water temperature is approximately 75°F (24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!