What was the weather like in Chengdu on September 23rd?

On Wednesday, September 23rd, it was cloudy with showers 18-23℃.

The temperature in Chengdu is low these days. It is ok to wear short sleeves at noon, but not in the morning and evening. I still have to cover myself at night. I suggest you take a coat and an umbrella. Don't catch a cold. A cold is troublesome. I wish you a good meal and a good time after your business trip to Chengdu!