January in Nizhneudinsk is the most freezing month of the year. In January, the weather in Nizhneudinsk is typically freezing. Average daily high temperature in January is about 15 degrees below zero. On average, Nizhneudinsk has 19 cloudy, 5 sunny, 4 partly cloudy, and 3 snowy days in January. The snowfalls are usually light. January as well as February, April, May, and September is considered the most uncomfortable time to visit Nizhneudinsk.