Katodio, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Katodio is known for its proximity to the ancient ruins of the Temple of Apollo and the stunning beaches of the South Aegean. The best time to travel to Katodio, Greece, is from May to September, with average air temperatures ranging from 75°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!