In April, the weather in Mnichovice is typically warm. Average daily high temperature in April is about 14 degrees above zero. On average, Mnichovice has 10 rainy, 8 sunny, 8 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 Mnichovice.