August in Farafenni is the rainiest, the cloudiest, and the coldest month of the year. In August, the weather in Farafenni is typically hot. Average daily high temperature in August is about 30 degrees above zero. On average, Farafenni has 29 rainy and 2 sunny days in August. The rains are usually heavy. August as well as September is considered the most uncomfortable time to visit Farafenni.