May in Kristianstad is the sunniest month of the year. In May, the weather in Kristianstad is typically warm. Average daily high temperature in May is about 15 degrees above zero. On average, Kristianstad has 14 rainy, 9 sunny, 7 partly cloudy, and 1 cloudy day in May. The rains are usually moderate. May as well as January, February, March, and April is considered the most uncomfortable time to visit Kristianstad.