April in Beni is the cloudiest month of the year. In April, the weather in Beni is typically warm. Average daily high temperature in April is about 27 degrees above zero. On average, Beni has 27 rainy, 2 cloudy, and 1 sunny day in April. The rains are usually heavy. April as well as May, June, July, and August is considered the most uncomfortable time to visit Beni.