April in Ceska Kamenice is the sunniest month of the year. In April, the weather in Ceska Kamenice is typically warm. Average daily high temperature in April is about 12 degrees above zero. On average, Ceska Kamenice has 11 rainy, 9 sunny, 6 partly cloudy, and 4 cloudy days in April. The rains are usually moderate. April as well as January, February, March, and May is considered the most uncomfortable time to visit Ceska Kamenice.