December in Ola is the windiest and the sunniest month of the year. In December, the weather in Ola is typically freezing. Average daily high temperature in December is about 15 degrees below zero. On average, Ola has 12 sunny, 10 partly cloudy, 6 snowy, and 3 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.