In December, the weather in Monastyrishche is typically freezing. Average daily high temperature in December is about 10 degrees below zero. On average, Monastyrishche has 13 partly cloudy, 9 sunny, 7 cloudy, and 2 snowy days in December. The snowfalls are usually light. December as well as January, February, and May is considered the most uncomfortable time to visit Monastyrishche.