April in Tahoua is the hottest month of the year. In April, the weather in Tahoua is typically hot. Average daily high temperature in April is about 41 degrees above zero. On average, Tahoua has 21 sunny, 8 partly cloudy, and 1 cloudy day in April. April as well as May, June, July, and August is considered the most uncomfortable time to visit Tahoua.