February in Kalundborg is the snowiest and the coldest month of the year. In February, the weather in Kalundborg is typically cold. Average daily high temperature in February is about 2 degrees above zero. On average, Kalundborg has 16 cloudy, 8 rainy, 4 sunny, and 1 snowy day in February. The rains are usually light. February as well as January, October, November, and December is considered the most uncomfortable time to visit Kalundborg.