February in Sliach is the cloudiest month of the year. In February, the weather in Sliach is typically cold. Average daily high temperature in February is about 2 degrees above zero. On average, Sliach has 10 cloudy, 7 rainy, 5 snowy, 4 sunny, and 3 partly cloudy days in February. The rains are usually moderate. February as well as March, November, and December is considered the most uncomfortable time to visit Sliach.