The best time to visit Narlikuyu is during the spring (April to June) and autumn (September to October) months when the weather is most pleasant for outdoor activities and exploring.
During these periods, you'll find comfortable temperatures, typically ranging from the low 20s to high 20s Celsius (70s to 80s Fahrenheit), with less humidity than the peak summer months. This makes it ideal for enjoying the natural beauty of the area, like the Cennet and Cehennem caves, and exploring the ancient ruins of Kizkalesi without the intense heat.
For travelers who prefer a beach-focused vacation, the summer months (July and August) offer the warmest sea temperatures, great for swimming and water sports. However, be prepared for higher temperatures, often exceeding 30°C (90°F), and more crowds, especially around popular swimming spots like the Narlikuyu Bay.