Ormos Kardianis, Greece offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Ormos Kardianis is known for its picturesque beaches and traditional Cycladic architecture. The best time to travel to Ormos Kardianis, Greece, is from late May to early October, with average air temperatures ranging from 70°F to 85°F and water temperatures from 72°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!