When did it start to get cold in Inner Mongolia?

September. Official website, Inner Mongolia Weather and Meteorological Bureau, said that Inner Mongolia belongs to the northern region, and it will gradually get cold in September every year, so clothes need to be changed into long sleeves. Inner Mongolia Autonomous Region, referred to as "Inner Mongolia", the capital of Hohhot; Located in the north of China, it borders Heilongjiang, Jilin, Liaoning and Hebei in the northeast, Shanxi, Shaanxi and Ningxia in the south, Gansu in the southwest and Russia and Mongolia in the north. The terrain extends obliquely from northeast to southwest in a long and narrow shape, and the climate is mainly temperate continental climate; By the end of 20021,it had jurisdiction over 12 prefecture-level administrative regions with a total area of1/83,000 square kilometers; By the end of 2022, the resident population was 240 1. 1.7 million.