December in Halle is the rainiest, the windiest, and the cloudiest month of the year. In December, the weather in Halle is typically cold. Average daily high temperature in December is about 4 degrees above zero. On average, Halle has 16 rainy, 12 cloudy, 2 sunny, and 1 partly cloudy day in December. The rains are usually light. December as well as January, February, and November is considered the most uncomfortable time to visit Halle.