July weather forecast in Gatchina

July in Gatchina is the rainiest and the warmest month of the year. In July, the weather in Gatchina is typically warm. Average daily high temperature in July is about 22 degrees above zero. On average, Gatchina has 15 rainy, 8 partly cloudy, 5 sunny, and 3 cloudy days in July. The rains are usually heavy.