Please tell me how long the hot weather in Shanghai lasted in August.

I am an authority figure. The normal high temperature days in August are about 4~6 days. More this year. The continuous high temperature since July 29 is expected to weaken in the first half of August, and there will be a continuous high temperature heat wave after the end of early August (9 th), which will last until mid-August. There is also a period of high temperature weather in the middle and early stages of late August. The cumulative number of high temperature days in August is about 10~ 15 days.