In March, the weather in Andorra la Vella is typically cold. Average daily high temperature in March is about 5 degrees above zero. On average, Andorra la Vella has 12 rainy, 7 cloudy, 6 sunny, and 6 partly cloudy days in March. The rains are usually heavy. March as well as January, February, April, and May is considered the most uncomfortable time to visit Andorra la Vella.