January in Rumburk is the snowiest, the cloudiest, and the coldest month of the year. In January, the weather in Rumburk is typically cold. Average daily high temperature in January is about zero. On average, Rumburk has 13 rainy, 11 snowy, 4 cloudy, and 3 sunny days in January. The rains are usually moderate. January as well as February, March, May, and November is considered the most uncomfortable time to visit Rumburk.