January in Roman is the snowiest, the cloudiest, and the coldest month of the year. In January, the weather in Roman is typically freezing. Average daily high temperature in January is about zero. On average, Roman has 12 partly cloudy, 9 cloudy, 5 sunny, 4 snowy, and 1 rainy day in January. The snowfalls are usually light. January as well as February, March, November, and December is considered the most uncomfortable time to visit Roman.