In which month does it get colder in Changchun?

It usually gets colder from September.

According to the weather website, the temperature in Changchun generally starts to get colder in September, and snow may occur in October. The winter in Changchun is very long, and it starts to go below zero in November. January is the coldest month, with the lowest temperature reaching minus 30 degrees below zero. Summer in Changchun is very short, only from June to mid-to-late September. Therefore, if you want to travel to Changchun, it is best to choose summer or autumn, so that you can enjoy the beautiful scenery of Changchun without being bothered by the cold.