In December, the weather in Palanga is typically cold. Average daily high temperature in December is about 2 degrees above zero. On average, Palanga has 12 cloudy, 10 rainy, 5 partly cloudy, 2 snowy, and 2 sunny days in December. The rains are usually moderate. December as well as January, February, March, and October is considered the most uncomfortable time to visit Palanga.