January in Kostelec nad Orlici is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Kostelec nad Orlici is typically freezing. Average daily high temperature in January is about zero. On average, Kostelec nad Orlici has 13 cloudy, 7 snowy, 4 rainy, 4 sunny, and 3 partly cloudy days in January. The snowfalls are usually light. January as well as February, March, November, and December is considered the most uncomfortable time to visit Kostelec nad Orlici.