January in Mariinskiy is the most freezing month of the year. In January, the weather in Mariinskiy is typically freezing. Average daily high temperature in January is about 11 degrees below zero. On average, Mariinskiy has 21 cloudy, 6 snowy, and 4 sunny days in January. The snowfalls are usually light. January as well as February, April, October, and November is considered the most uncomfortable time to visit Mariinskiy.