January in Nikolsk is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Nikolsk is typically freezing. Average daily high temperature in January is about 7 degrees below zero. On average, Nikolsk has 17 cloudy, 9 snowy, 3 partly cloudy, and 2 sunny days in January. The snowfalls are usually light. January as well as March, April, October, and November is considered the most uncomfortable time to visit Nikolsk.