March in Genoa is the windiest month of the year. In March, the weather in Genoa is typically warm. Average daily high temperature in March is about 12 degrees above zero. On average, Genoa has 11 sunny, 10 rainy, 9 partly cloudy, and 1 cloudy day in March. The rains are usually heavy. March as well as January, February, April, and November is considered the most uncomfortable time to visit Genoa.