Ano Siros, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Ano Siros is known for its medieval architecture, narrow alleys, and the Catholic Cathedral of Saint George. The best time to travel to Ano Siros, Greece, is from late May to early October, with average air temperatures ranging from 75°F to 85°F and water temperatures around 73°F to 79°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
