What is the weather or season in Hangzhou, Shanghai & Nanjing from 7 to 15 of December 2015?

It is winter in these three cities in December. Previous weather statistics show that the temperature range is 39F to 50F in Shanghai, 36F to 52F in Hangzhou, and 32F to 48F in Nanjing in December. So, you need to bring shirts, long john, coat, long pants. Several rainy days may happen and umbrella is also suggested. :)