Piri Reis, Turkey offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Kocaeli is known for the Izmit Clock Tower and the Kartepe Ski Resort. The best time to travel to Piri Reis, Turkey, is from May to September, with average air temperatures around 25-30°C (77-86°F) and water temperatures around 24-28°C (75-82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!