What's the weather like in Hohhot in early September?

It can be said that it is crisp in autumn

Long-sleeved trousers are fine, not too thick. Basically, shirts or long-sleeved T-shirts, trousers and shorts are also fine at noon or afternoon.

The recent weather is almost 15-25 degrees every day, and it is cold in the morning and evening. Wear a coat, jacket or something. After 9: 00 a.m.-around 18 p.m., the temperature is very comfortable, so you don't need to wear a coat. It will be a little cold at night.