May in Solton is the rainiest month of the year. In May, the weather in Solton is typically warm. Average daily high temperature in May is about 15 degrees above zero. On average, Solton has 15 rainy, 8 sunny, 7 partly cloudy, and 1 cloudy day in May. The rains are usually moderate. May as well as January, February, April, and October is considered the most uncomfortable time to visit Solton.