Chios, Greece offers 1 beach perfect for sunbathing, surfing, swimming, and more. Chios is known for its medieval villages, the Nea Moni monastery, and the unique mastic trees. The best time to travel to Chios, Greece, is from May to September, with average air temperatures ranging from 25-30°C (77-86°F) and water temperatures around 22-25°C (72-77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!