January weather forecast in Ironton

January in Ironton is the windiest and the coldest month of the year. In January, the weather in Ironton is typically cold. Average daily high temperature in January is about 3 degrees above zero. On average, Ironton has 12 cloudy, 7 rainy, 6 sunny, and 6 partly cloudy days in January. The rains are usually heavy. January as well as February, March, and December is considered the most uncomfortable time to visit Ironton.