November in Nanyuki is the rainiest, the cloudiest, and the coldest month of the year. In November, the weather in Nanyuki is typically warm. Average daily high temperature in November is about 19 degrees above zero. On average, Nanyuki has 19 rainy, 10 cloudy, and 1 sunny day in November. The rains are usually light. November as well as April is considered the most uncomfortable time to visit Nanyuki.