January in Straubing is the snowiest, the cloudiest, and the coldest month of the year. In January, the weather in Straubing is typically cold. Average daily high temperature in January is about 1 degree above zero. On average, Straubing has 14 cloudy, 10 rainy, 4 sunny, 2 snowy, and 1 partly cloudy day in January. The rains are usually moderate. January as well as February, March, and December is considered the most uncomfortable time to visit Straubing.