July in Mbuji-Mayi is the windiest month of the year. In July, the weather in Mbuji-Mayi is typically hot. Average daily high temperature in July is about 31 degrees above zero. On average, Mbuji-Mayi has 17 sunny and 14 partly cloudy days in July. July as well as June is considered the most comfortable time to visit Mbuji-Mayi.