Is it ok to wear crop pants in china in September.

There is the temperature difference in China South and China North. For example, the average temperature of September in Harbin, located in the north of China is 9 - 21C, It is cold and wearing pants is suitable.

But in Guangzhou, a city in the south of China, the average temperature of September is 24 - 32C, so wearing pants will be a little hot and you should take some T-shirts and skirts.