December in Ola is the windiest month of the year. In December, the weather in Ola is typically freezing. Average daily high temperature in December is about 18 degrees below zero. On average, Ola has 10 cloudy, 9 sunny, 8 snowy, and 4 partly cloudy days in December. The snowfalls are usually light. December as well as January, February, March, and September is considered the most uncomfortable time to visit Ola.