January in Manavgat is the rainiest, the windiest, the cloudiest, and the coldest month of the year. In January, the weather in Manavgat is typically warm. Average daily high temperature in January is about 11 degrees above zero. On average, Manavgat has 18 sunny, 6 partly cloudy, 5 rainy, and 2 cloudy days in January. The rains are usually heavy. January as well as February and December is considered the most uncomfortable time to visit Manavgat.