In May, the weather in Stoke-on-Trent is typically warm. Average daily high temperature in May is about 14 degrees above zero. On average, Stoke-on-Trent has 16 rainy, 6 sunny, 6 cloudy, and 3 partly cloudy days in May. The rains are usually moderate. May as well as January, February, March, and April is considered the most uncomfortable time to visit Stoke-on-Trent.