weather in China from Aug. 26 to Sept. 13 in Beijing, Xian, Chongqing, Shanghai.

It could be still a little hot in Beijing and Xian, with the average temperature of 26C or a little higher, so the summer clothes are surely necessary.

In Chongqing, it shall be a little hot and wet. Its lowest temperature is around 18C during this period and the highest may reach 33C. Besides, it may lightly rain for some days.

In Shanghai, you may meet more frequent rainy days then and the temperature may range from 23C to 32C.