Is there a big temperature difference in the dog days in Tangshan?

It's huge. According to the query of China Weather Network, in the dog days of Tangshan in 2022, the temperature will reach above 30 degrees during the day, but it will drop below 20 degrees at night, with a large temperature difference. In addition, Tangshan is located in the eastern coastal area of Hebei Province, which is greatly influenced by the marine climate, with high humidity, high temperature and high humidity. People should pay attention to heatstroke prevention and cooling.