Kato Panagia, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Kato Panagia is known for its proximity to the historic site of Ancient Olympia, where the original Olympic Games were held. The best time to travel to Kato Panagia, Greece, is from late May to early October, with average air temperatures ranging from 75°F to 85°F and water temperatures around 72°F to 78°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!