January in Shostka is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Shostka is typically freezing. Average daily high temperature in January is about 3 degrees below zero. On average, Shostka has 19 cloudy, 6 snowy, 3 sunny, 2 partly cloudy, and 1 rainy day in January. The snowfalls are usually moderate.