January in Sazava is the snowiest, the cloudiest, and the coldest month of the year. In January, the weather in Sazava is typically freezing. Average daily high temperature in January is about zero. On average, Sazava has 12 snowy, 9 cloudy, 7 rainy, and 3 sunny days in January. The snowfalls are usually moderate. January as well as February, March, April, and May is considered the most uncomfortable time to visit Sazava.