April in Novy Knin is the sunniest month of the year. In April, the weather in Novy Knin is typically warm. Average daily high temperature in April is about 13 degrees above zero. On average, Novy Knin has 10 rainy, 9 sunny, 7 partly cloudy, and 4 cloudy days in April. The rains are usually light. April as well as January, February, March, and May is considered the most uncomfortable time to visit Novy Knin.