The temperature in September keeps going down and the average highs and lows range from 21 °C (69.8 °F) to 8 °C (46.4 °F) during the day. It is cool during the day but a bit hot in the afternoon. The sun shines most of the time while the breeze blows frequently.
Some summer clothing is recommended, while jeans and a light jacket are needed when outdoors.
This month marks the beginning of autumn in呼和浩特. The flowers begin to wilt and the leaves turn yellow. You may see another spectacular autumn picture aroundthe Huitengxile Grassland.