January in Khorramabad is the snowiest and the coldest month of the year. In January, the weather in Khorramabad is typically cold. Average daily high temperature in January is about 6 degrees above zero. On average, Khorramabad has 13 sunny, 8 partly cloudy, 6 rainy, 3 cloudy, and 1 snowy day in January. The rains are usually heavy. January as well as February, March, and December is considered the most uncomfortable time to visit Khorramabad.