May in Uvero Alto is the rainiest and the cloudiest month of the year. In May, the weather in Uvero Alto is typically warm. Average daily high temperature in May is about 27 degrees above zero. On average, Uvero Alto has 20 rainy, 9 sunny, and 2 partly cloudy days in May. The rains are usually heavy. May as well as June, July, August, and September is considered the most uncomfortable time to visit Uvero Alto.