In February, the weather in Olomouc is typically cold. Average daily high temperature in February is about 1 degree above zero. On average, Olomouc has 14 cloudy, 5 sunny, 5 partly cloudy, 4 rainy, and 1 snowy day in February. The rains are usually light. February as well as January, March, November, and December is considered the most uncomfortable time to visit Olomouc.