In May, the weather in Kalwaria Zebrzydowska is typically warm. Average daily high temperature in May is about 18 degrees above zero. On average, Kalwaria Zebrzydowska has 15 rainy, 8 sunny, 6 partly cloudy, and 2 cloudy days in May. The rains are usually heavy. May as well as January, February, March, and April is considered the most uncomfortable time to visit Kalwaria Zebrzydowska.