Michaniona, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Michaniona is known for its proximity to the renowned Agia Triada Beach and the historic Monastery of St. John the Theologian. The best time to travel to Michaniona, Greece, is from late May to early October, with average air temperatures ranging from 70°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!