January in Dalyan is the rainiest, the cloudiest, and the coldest month of the year. In January, the weather in Dalyan is typically warm. Average daily high temperature in January is about 12 degrees above zero. On average, Dalyan has 13 rainy, 11 sunny, 6 partly cloudy, and 1 cloudy day in January. The rains are usually heavy. January as well as February and December is considered the most uncomfortable time to visit Dalyan.