July weather forecast in Bostyn

July in Bostyn is the rainiest and the warmest month of the year. In July, the weather in Bostyn is typically warm. Average daily high temperature in July is about 24 degrees above zero. On average, Bostyn has 14 rainy, 9 partly cloudy, 5 sunny, and 3 cloudy days in July. The rains are usually heavy.