In April, the weather in Koforidua is typically hot. Average daily high temperature in April is about 32 degrees above zero. On average, Koforidua has 15 rainy, 7 cloudy, 4 sunny, and 4 partly cloudy days in April. The rains are usually heavy. April as well as March, May, June, and July is considered the most uncomfortable time to visit Koforidua.