Is it cold to go to Tianjin seaside on May Day?

Not cold. The weather in Tianjin in May is relatively good, the average temperature can reach 30, and the temperature at the seaside is suitable, not cold. Tianjin, also known as Jingu and Jinmen, is a provincial-level administrative region, municipality directly under the Central Government, national central city and mega-city of People's Republic of China (PRC), and is the economic center of the Bohai Rim region determined by the State Council.