August in Dogondoutchi is the rainiest and the cloudiest month of the year. In August, the weather in Dogondoutchi is typically hot. Average daily high temperature in August is about 32 degrees above zero. On average, Dogondoutchi has 14 rainy, 11 partly cloudy, 4 cloudy, and 2 sunny days in August. The rains are usually heavy. August as well as April, May, and July is considered the most uncomfortable time to visit Dogondoutchi.