Gialos, Greece offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Gialos, Crete, Greece, is known for its proximity to the stunning Elafonissi Beach and the historic Monastery of Chrysoskalitissa. The best time to travel to Gialos, Greece, is from May to September, with average air temperatures around 75-85°F (24-29°C) and water temperatures ranging from 72-79°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!