Mesta, Greece offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Mesta is known for its well-preserved medieval architecture and the unique mastic villages on the island of Chios. The best time to travel to Mesta, Greece, is from May to September, with average air temperatures ranging from 75-85°F (24-29°C) and water temperatures around 73-79°F (23-26°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!