January in Yoshkar-Ola is the most freezing month of the year. In January, the weather in Yoshkar-Ola is typically freezing. Average daily high temperature in January is about 9 degrees below zero. On average, Yoshkar-Ola has 15 snowy, 15 cloudy, and 1 sunny day in January. The snowfalls are usually light. January as well as April, September, October, and November is considered the most uncomfortable time to visit Yoshkar-Ola.