Sikinos, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sikinos is known for its Episkopi Monument, a unique blend of ancient temple and Byzantine church. The best time to travel to Sikinos, Greece, is from late May to early October, with average air temperatures ranging from 75-85°F (24-29°C) and water temperatures around 72-77°F (22-25°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!