January in Kairan is the most freezing month of the year. In January, the weather in Kairan is typically freezing. Average daily high temperature in January is about 15 degrees below zero. On average, Kairan has 21 cloudy, 5 sunny, 4 partly cloudy, and 1 snowy day in January. The snowfalls are usually light. January as well as February and December is considered the most uncomfortable time to visit Kairan.