Deniz, Turkey offers 1 beach perfect for sunbathing, surfing, swimming, and more. Puyehue is known for Puyehue National Park and its hot springs. The best time to travel to Deniz, Turkey, is from May to September, with average air temperatures around 25-30°C (77-86°F) and water temperatures around 22-26°C (72-79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!