Which month is the hottest in Shanghai?

July, followed by August; Just after the rainy season in July, it was a summer drought, and the subtropical high was strong, reaching an extreme maximum of 40 degrees. In July of 1934, 1998, 2003, 2007 and 2009, there were high temperatures of about 40 degrees. Although it is not hot in June, the humidity is very high and the sense of physical comfort is poor.