Is it cold to go to Qinhuangdao in June?

It's definitely not cold to go in June, but it's basically early to go to sea. Even if it may be colder in mid-June, if the weather is good, everyone is in good health. I believe we can go to sea! If you are in Beidaihe, the accommodation cost is similar at this time, and it will not be too cheap. After all, it will soon be the tourist season. If you don't care much about whether you are in Beidaihe, you can consider looking near Yanshan University. General standard room should be below 100!