January in Nain is the windiest month of the year. In January, the weather in Nain is typically freezing. Average daily high temperature in January is about 14 degrees below zero. On average, Nain has 10 snowy, 9 cloudy, 7 sunny, and 5 partly cloudy days in January. The snowfalls are usually moderate. January as well as February, March, May, and June is considered the most uncomfortable time to visit Nain.