February in Lons-le-Saunier is the windiest month of the year. In February, the weather in Lons-le-Saunier is typically cold. Average daily high temperature in February is about 8 degrees above zero. On average, Lons-le-Saunier has 11 rainy, 8 sunny, 7 cloudy, and 3 partly cloudy days in February. The rains are usually heavy. February as well as January, March, November, and December is considered the most uncomfortable time to visit Lons-le-Saunier.