Lefki, Greece offers 36 beaches perfect for sunbathing, surfing, swimming, and more. Lefki, Crete, Greece, is known for its proximity to the ancient Minoan site of Zakros and the stunning Zakros Gorge. The best time to travel to Lefki, 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!