December in Massillon is the cloudiest month of the year. In December, the weather in Massillon is typically cold. Average daily high temperature in December is about 4 degrees above zero. On average, Massillon has 10 partly cloudy, 8 cloudy, 7 rainy, 3 snowy, and 3 sunny days in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Massillon.