May in Rtyně v Podkrkonoší is the rainiest month of the year. In May, the weather in Rtyně v Podkrkonoší is typically warm. Average daily high temperature in May is about 15 degrees above zero. On average, Rtyně v Podkrkonoší has 21 rainy, 8 sunny, and 2 partly cloudy days in May. The rains are usually heavy. May as well as March, April, November, and December is considered the most uncomfortable time to visit Rtyně v Podkrkonoší.