Kaş has a classic Mediterranean climate: long, hot summers and mild winters. The main season runs from May to October, but the best month for you depends on whether you prioritise warm seas, quiet streets or lower prices.
High summer: July and August
These are the hottest, busiest and most expensive months, with sea temperatures around 27°C and guaranteed sunshine. It's ideal if you want lively evenings and the warmest swimming, but book boat trips and accommodation ahead, and start beach days early.
The sweet spot: June and September
Many regulars say June and September are the best time to visit Kaş. The sea is warm, the days are long and sunny, but the crowds and prices ease off. Boat trips run reliably and the bays feel calmer — a great balance for families and couples alike.
Spring and autumn shoulders: April, May & October
These months are warm and green, perfect for diving, walking sections of the Lycian Way and sightseeing without the heat. The sea is swimmable for many from late May and into October. Some boat tours run on a reduced schedule, so it's worth checking dates in advance.
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