March in Signa is the windiest month of the year. In March, the weather in Signa is typically warm. Average daily high temperature in March is about 11 degrees above zero. On average, Signa has 12 sunny, 10 rainy, 7 partly cloudy, and 2 cloudy days in March. The rains are usually heavy. March as well as January, February, April, and November is considered the most uncomfortable time to visit Signa.