In May, the weather in Vielha e Mijaran is typically warm. Average daily high temperature in May is about 10 degrees above zero. On average, Vielha e Mijaran has 24 rainy, 5 sunny, 1 cloudy, and 1 partly cloudy day in May. The rains are usually heavy. May as well as January, February, March, and April is considered the most uncomfortable time to visit Vielha e Mijaran.