January in Freising is the snowiest, the cloudiest, and the coldest month of the year. In January, the weather in Freising is typically cold. Average daily high temperature in January is about 2 degrees above zero. On average, Freising has 19 rainy, 8 cloudy, 3 sunny, and 1 snowy day in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Freising.