In November, the weather in Slonim is typically cold. Average daily high temperature in November is about 4 degrees above zero. On average, Slonim has 17 cloudy, 7 rainy, 3 partly cloudy, 2 sunny, and 1 snowy day in November. The rains are usually moderate. November as well as February, March, April, and October is considered the most uncomfortable time to visit Slonim.