January in Limburg an der Lahn is the coldest month of the year. In January, the weather in Limburg an der Lahn is typically cold. Average daily high temperature in January is about 2 degrees above zero. On average, Limburg an der Lahn has 14 rainy, 14 cloudy, and 3 sunny days in January. The rains are usually moderate. January as well as February, March, November, and December is considered the most uncomfortable time to visit Limburg an der Lahn.