In August, the weather in Umba urban settlement is typically warm. Average daily high temperature in August is about 16 degrees above zero. On average, Umba urban settlement has 13 rainy, 7 partly cloudy, 6 cloudy, and 5 sunny days in August. The rains are usually moderate. August as well as January, February, April, and May is considered the most uncomfortable time to visit Umba urban settlement.