January in Gera is the snowiest and the coldest month of the year. In January, the weather in Gera is typically cold. Average daily high temperature in January is about 1 degree above zero. On average, Gera has 12 cloudy, 10 rainy, 5 sunny, 2 snowy, and 2 partly cloudy days in January. The rains are usually light. January as well as February and December is considered the most uncomfortable time to visit Gera.