December in Letovice is the windiest and the cloudiest month of the year. In December, the weather in Letovice is typically cold. Average daily high temperature in December is about 1 degree above zero. On average, Letovice has 12 cloudy, 7 rainy, 6 snowy, 3 sunny, and 3 partly cloudy days in December. The rains are usually light. December as well as February, March, April, and May is considered the most uncomfortable time to visit Letovice.