July in Goma is the sunniest month of the year. In July, the weather in Goma is typically warm. Average daily high temperature in July is about 20 degrees above zero. On average, Goma has 13 cloudy, 11 partly cloudy, 5 sunny, and 2 rainy days in July. The rains are usually light. July as well as August is considered the most comfortable time to visit Goma.