Plan to visit Beijing on 15/07/11 - 23/07/11, is it a good time to visit, in terms of weather?

It is the summer period in Beijing during July. The weather is hot with plenty of rainfall. The monthly average temperature is above 24℃ (75.2℉). Heavy rainstorms are common throughout the summer, and may occur on sunny afternoons without warning. Heavy rain may block traffic. Anyway, if you decide to travel to Beijing during that time, better pay close attention to the weather forecast. Remember to bring an umbrella with you.