Is it okay to wear no coat in Qinhuangdao?

No June 8, 2022 10 Qinhuangdao daily temperature 19 degrees, the temperature is low. If you don't wear a coat, you will feel cold and cause a cold, so you can't wear a coat. Qinhuangdao, referred to as "Qin", also known as a port city, is a prefecture-level city under the jurisdiction of Hebei Province. It is an important port city around Bohai Sea in China approved by the State Council, and a famous seaside tourist and leisure resort.