When will Changsha cool down this year?

August 23, 2022. According to Changsha weather forecast official website, from August 20th to 22nd, 2022, the high temperature continued, and the highest temperature remained at 38-39 degrees. On August 23, 2022, Changsha was affected by cold air, and the temperature dropped by 14 degrees. The high temperature is over and the cold air is coming.