Mistegna, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Mistegna is known for its proximity to the historic city of Mytilene and the beautiful beaches of Lesbos Island. The best time to travel to Mistegna, Greece, is from May to September, with average air temperatures ranging from 70°F to 85°F and water temperatures from 70°F to 77°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!