January in Harare is the rainiest and the cloudiest month of the year. In January, the weather in Harare is typically warm. Average daily high temperature in January is about 23 degrees above zero. On average, Harare has 29 rainy, 1 sunny, and 1 cloudy day in January. The rains are usually heavy. January as well as February and December is considered the most uncomfortable time to visit Harare.