Hi, I will be in Changzhou on 6-12 May 2014.Can you please tell me about the weather?

According to the weather records in the past, it shall ge warm in the city during that time, with the average temperature of around 20℃. Although cloudy days will mostly happen, there may be several lightly rainy day, so you'd better check ahead the weather forecast before traveling!

write in the google accu weather and search for changzhou city and then you see option of weather for one week and for one month.sorry for my bad english.