Lefkonia, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Lefkonia is known for its stunning beaches, the ancient ruins of Lefkonia Temple, and the annual Lefkonia Cultural Festival. The best time to travel to Lefkonia, Greece, is from May to September, with average air temperatures around 75°F (24°C) and water temperatures around 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!