January in Piensk is the rainiest, the snowiest, the cloudiest, and the coldest month of the year. In January, the weather in Piensk is typically cold. Average daily high temperature in January is about 1 degree above zero. On average, Piensk has 17 rainy, 5 snowy, 4 cloudy, 3 sunny, and 2 partly cloudy days in January. The rains are usually light. January as well as February, March, November, and December is considered the most uncomfortable time to visit Piensk.