March in Valencia is the sunniest month of the year. In March, the weather in Valencia is typically warm. Average daily high temperature in March is about 26 degrees above zero. On average, Valencia has 20 rainy, 5 partly cloudy, 4 cloudy, and 2 sunny days in March. The rains are usually heavy. March as well as January, April, May, and June is considered the most uncomfortable time to visit Valencia.