July in Rtyně v Podkrkonoší is the warmest month of the year. In July, the weather in Rtyně v Podkrkonoší is typically warm. Average daily high temperature in July is about 21 degrees above zero. On average, Rtyně v Podkrkonoší has 20 rainy, 10 sunny, and 1 cloudy day in July. The rains are usually heavy.