December in Lansing is the windiest month of the year. In December, the weather in Lansing is typically freezing. Average daily high temperature in December is about zero. On average, Lansing has 11 snowy, 11 cloudy, 6 rainy, and 3 sunny days in December. The snowfalls are usually moderate. December as well as March, April, October, and November is considered the most uncomfortable time to visit Lansing.