What's the weather like in Shanghai?

Shanghai is located in the subtropical monsoon region, with southeast wind prevailing from April to August, northwest phoenix prevailing from June 165438+ 10 to February of the following year, and southeast wind and northeast wind alternating from March to September to June.

The climate is mild, with the annual average temperature 15.8℃ in urban areas and 15.2 ~ 15.7℃ in suburbs. July is the hottest, with an average temperature of 27.8℃ in the urban area and 27.4 ~ 27.7℃ in the suburbs. 65438+ 10 is the coldest month, with an average temperature of 3.6℃ in the urban area and 3.0 ~ 3.7℃ in the suburbs. The frost-free period of the year is 228 days. Rich in heat resources. The available heat resources of crops, the daily average temperature is stable through 0℃, and the average accumulated temperature is 5754℃? The active accumulated temperature and effective accumulated temperature with daily average temperature equal to or greater than 10℃ are 4992℃ respectively. It's still 2653℃? Day.

There is abundant rainfall in the whole year, with the average total rainfall of 1 149mm, of which 70% is concentrated in April-September, with the highest rainfall in June and September, respectively, and the lowest rainfall in June, respectively, 45mm and 65438+/kloc.