January in Bad Waltersdorf is the coldest month of the year. In January, the weather in Bad Waltersdorf is typically cold. Average daily high temperature in January is about 2 degrees above zero. On average, Bad Waltersdorf has 13 cloudy, 9 partly cloudy, 7 sunny, and 2 rainy 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 Bad Waltersdorf.