January weather forecast in Sliach

January in Sliach is the snowiest and the most freezing month of the year. In January, the weather in Sliach is typically freezing. Average daily high temperature in January is about 1 degree below zero. On average, Sliach has 12 cloudy, 7 snowy, 7 sunny, 3 rainy, and 2 partly cloudy days in January. The snowfalls are usually moderate.