Guzelyali Yali, Turkey offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Guzelyali Yali, Bursa, Turkey, is known for its proximity to the historic city of Bursa, which is famous for the Grand Mosque, the Green Tomb, and the Bursa City Museum. The best time to travel to Guzelyali Yali, Turkey, is from June to September, when the average air temperature is around 25-30°C (77-86°F) and the water temperature is approximately 24-27°C (75-81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!