January in West Columbia is the coldest month of the year. In January, the weather in West Columbia is typically warm. Average daily high temperature in January is about 10 degrees above zero. On average, West Columbia has 15 sunny, 10 partly cloudy, 4 rainy, and 2 cloudy days in January. The rains are usually light. January as well as February, May, June, and July is considered the most uncomfortable time to visit West Columbia.