January in Lankaran is the rainiest month of the year. In January, the weather in Lankaran is typically cold. Average daily high temperature in January is about 8 degrees above zero. On average, Lankaran has 11 sunny, 10 partly cloudy, 9 rainy, and 1 cloudy day in January. The rains are usually moderate. January as well as February and December is considered the most uncomfortable time to visit Lankaran.