January in Dzierzoniow is the snowiest, the cloudiest, and the coldest month of the year. In January, the weather in Dzierzoniow is typically freezing. Average daily high temperature in January is about zero. On average, Dzierzoniow has 9 cloudy, 9 partly cloudy, 5 rainy, 4 snowy, and 4 sunny days in January. The rains are usually moderate. January as well as February, March, April, and May is considered the most uncomfortable time to visit Dzierzoniow.