weather conditions in middle of november,shanghai,beijing and xian?

It will start to come into winter in Beijing and Xian, so you may feel a little cold, with the average temperatrure of 8C or around for mid of this month. Somtimes, it may be windy and you always feel dry.

As for Shanghai, it will become colder and colder. Rainy days are decreasing. You may find fog in the morning. For the mid of Nov. the average temperature shall be around 18C.