Eserli, Turkey offers 1 beach perfect for sunbathing, surfing, swimming, and more. Eserli is known for its proximity to the stunning Giresun Island and the historic Giresun Castle. The best time to travel to Eserli, 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!