Agios Kiprianos, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Agios Kiprianos, Peloponnese, Greece, is known for its proximity to the historic site of Ancient Corinth and the scenic beauty of the Corinthian Gulf. The best time to travel to Agios Kiprianos, Greece, is from June to September, when the average air temperature is around 77°F (25°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!