January in Kolwezi is the rainiest, the cloudiest, and the coldest month of the year. In January, the weather in Kolwezi is typically warm. Average daily high temperature in January is about 22 degrees above zero. On average, Kolwezi has 31 rainy days in January. The rains are usually heavy. January as well as February, March, October, and November is considered the most uncomfortable time to visit Kolwezi.