Visitors to Dalyan see a typical Mediterranean climate with hot dry summers and mild wet winters. The long tourist season runs from May to October, and boasts an average temperature of 26C. Located by a stunning river in a green valley, this conservation area is a region of unspoilt natural beauty with a stunning beach nearby, and an ideal place in which to relax and enjoy the wonderful hot sunny weather.

The weather in Dalyan brings plenty of summer sunshine and high temperatures. Spring in Dalyan sees temperatures of 15C, rising to 19C in May and 23C in June. These pleasant days are the ideal time for exploring the area and all its natural glory, and taking advantage of the many sights and attractions nearby. The height of the summer sees temperatures of around 28C, with July and August sometimes seeing 30C and above, and a humidity level of 60%. During the high season the sun shines for as many as 13 hours of the day, and the water temperature can reach 25C, with most visitors taking advantage of the wonderful beaches in the area, and enjoying plenty of sunbathing, swimming and water sports. There is minimal rainfall during the summer, and any showers are generally heavy but short, with the spring and autumn months being more unpredictable. The days start to cool off in October, dropping to 23C.

Dalyan has mild but wet winters typical of Mediterranean climates. The winters in Dalyan are reasonably mild, with an average winter temperature of 14C. November still sees an average temperature of 19C, and 6 hours of sun every day, with December dropping down to 15C. January and February are the coolest months, with temperatures of 12C and 13C respectively, and 5 and 6 hours of sunshine. Rainfall is heaviest during December and January, with the region receiving an average of 1,000mm throughout the year.