December in Orlean is the windiest month of the year. In December, the weather in Orlean is typically freezing. Average daily high temperature in December is about 11 degrees below zero. On average, Orlean has 18 cloudy, 7 snowy, 4 sunny, and 2 partly cloudy days in December. The snowfalls are usually light. December as well as January and February is considered the most uncomfortable time to visit Orlean.