January in Ellwangen is the snowiest and the coldest month of the year. In January, the weather in Ellwangen is typically cold. Average daily high temperature in January is about 1 degree above zero. On average, Ellwangen has 14 rainy, 10 cloudy, 4 snowy, and 3 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 Ellwangen.