What should I wear on 18th of August in my visit to Dalian in order to suit the weather?

It will be cloudy and warm. It is reported that the average temperature on that day can be around 78F. You may wear t-shirt and thin long pants. In case that it may be a little cool in early morning and late night, bring a long-sleeved shirt as well.

As the forecast shows, the temperature range from 23 C to 26 C, and it’s cloudy that day, and rainy days are following. So you are suggested to take shirts, jean, light coat and sneakers.