January in Murmansk is the most freezing month of the year. In January, the weather in Murmansk is typically freezing. Average daily high temperature in January is about 9 degrees below zero. On average, Murmansk has 15 cloudy, 11 snowy, 3 sunny, and 2 partly cloudy days in January. The snowfalls are usually light. January as well as April, May, June, and August is considered the most uncomfortable time to visit Murmansk.