In January, the weather in Dar es Salaam is typically hot. Average daily high temperature in January is about 29 degrees above zero. On average, Dar es Salaam has 18 rainy, 11 sunny, 1 cloudy, and 1 partly cloudy day in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Dar es Salaam.