April in Karpeli is the rainiest month of the year. In April, the weather in Karpeli is typically warm. Average daily high temperature in April is about 12 degrees above zero. On average, Karpeli has 12 rainy, 7 cloudy, 6 sunny, and 5 partly cloudy days in April. The rains are usually moderate. April as well as March and November is considered the most uncomfortable time to visit Karpeli.