May in Nekemte is the cloudiest month of the year. In May, the weather in Nekemte is typically warm. Average daily high temperature in May is about 27 degrees above zero. On average, Nekemte has 25 rainy, 3 cloudy, and 3 partly cloudy days in May. The rains are usually heavy. May as well as June, July, August, and September is considered the most uncomfortable time to visit Nekemte.