The weather in Dalian in April

Yes, the temperature is about 15 degrees to 20 degrees. If there was no cold current, Dalian would have been 10 degrees two days ago. It is because of the cold current that it is so cold now. At that time, you can wear a thin coat and suit, and you can wear eight-sleeve clothes at noon, but I personally feel that you can't wear short sleeves at that time.