Kato Sounio, Greece offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Kato Sounio is known for the Temple of Poseidon. The best time to travel to Kato Sounio, Greece, is from May to September, with average air temperatures ranging from 25-30°C (77-86°F) and water temperatures around 22-26°C (72-79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
