January in Iskitim is the most freezing month of the year. In January, the weather in Iskitim is typically freezing. Average daily high temperature in January is about 15 degrees below zero. On average, Iskitim has 21 cloudy, 4 snowy, 4 sunny, and 2 partly cloudy days in January. The snowfalls are usually light. January as well as February, April, October, and December is considered the most uncomfortable time to visit Iskitim.