January in Siegsdorf is the snowiest and the coldest month of the year. In January, the weather in Siegsdorf is typically cold. Average daily high temperature in January is about 3 degrees above zero. On average, Siegsdorf has 11 partly cloudy, 7 sunny, 6 rainy, 5 cloudy, and 2 snowy days in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Siegsdorf.