When did it start to get hot in Shanghai?

Shanghai is located in the eastern part of the Yangtze River Delta where the rivers and seas meet, in the north subtropical region where the East Asian monsoon prevails, and belongs to the north subtropical monsoon climate. Affected by the advance and retreat of the winter and summer monsoon, the northwest wind prevailed in Shanghai from June165438+1October to February of the following year, with a cold and dry climate, and the southeast wind prevailed from April to August in summer, which was warm, hot and humid. However, under the direct control of the subtropical high in the northwest Pacific, southwest winds sometimes blow in July and August, and the weather is hot and dry. March and early September to 10 are the transition seasons of monsoon transition, with northeast wind and east wind as the main winds, with more low temperature and rainy weather. Shanghai is very hot in August, which is the hottest month of the year. The average temperature can reach 24-29℃, which is cooler in September. In summer in Shanghai, the temperature is not only high, but also rainy, humid and sultry. If you want to visit Shanghai, it is recommended to go in September-165438+10. At this time, Shanghai has entered autumn, with comfortable temperature and less rainfall.