The best time to go to Kas, Antalya Region, Türkiye, is generally from late spring to early autumn, specifically May, June, September, and early October. These months offer consistently warm and sunny weather without the intense heat of mid-summer.May and June are excellent for those who enjoy pleasant temperatures, superb for outdoor activities like hiking the Lycian Way or exploring the ancient ruins nearby. The sea is warm enough for swimming, and the town is busy but not yet at its peak capacity, allowing for a relaxed experience.September and early October are also ideal, as the summer crowds have thinned, but the weather remains lovely and warm. The sea is at its warmest after the summer, making it superb for swimming, snorkelling, and boat trips to places like Kekova. It's a great time for couples seeking a romantic getaway with fewer people around.July and August are the hottest months, with temperatures often soaring, and the town can be very crowded.