What's the weather like in Hohhot from late September to1early October?

Be sure to wear long sleeves. There is a big temperature difference between day and night here. In case of bad weather, you will have clothes to wear.

From the end of September to the beginning of October every year, you can wear half-sleeved or long-sleeved T-shirts to see your personal preferences.

And pants are usually pants. If you are afraid of the cold, take a long trousers just in case ~ ~