January in Durban is the cloudiest month of the year. In January, the weather in Durban is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Durban has 17 rainy, 7 partly cloudy, 4 sunny, and 3 cloudy 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 Durban.