Is it cold in Shanghai in winter?

The coldest winter in Shanghai is in 1 and February, and the extreme minimum temperature is about 5 degrees below zero, with occasional rain and snow.

But the winter in Shanghai is very cold, which is different from the dry and cold in the north. There is no heating in the room, it depends on air conditioning. Many northerners can't stand the winter in Shanghai, so they still have to wear down jackets.