Kato Olimpos, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Kato Olimpos is known for its proximity to Mount Olympus, the legendary home of the Greek gods. The best time to travel to Kato Olimpos, Greece, is from late May to early October, with average air temperatures ranging from 70-85°F (21-29°C) and water temperatures around 72-78°F (22-26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!