In December, the weather in Salsomaggiore Terme is typically cold. Average daily high temperature in December is about 7 degrees above zero. On average, Salsomaggiore Terme has 13 sunny, 10 partly cloudy, 5 rainy, and 3 cloudy days in December. The rains are usually moderate. December as well as January, February, and November is considered the most uncomfortable time to visit Salsomaggiore Terme.