January in Ladysmith is the rainiest month of the year. In January, the weather in Ladysmith is typically hot. Average daily high temperature in January is about 28 degrees above zero. On average, Ladysmith has 14 rainy, 11 sunny, and 6 partly cloudy days in January. The rains are usually moderate. January as well as November and December is considered the most uncomfortable time to visit Ladysmith.