What's the weather like in Putuo, Shanghai and Hangzhou recently? Do you wear short sleeves? Do I need to bring a long-sleeved coat to go there?

The weather in Shanghai, Hangzhou and Putuo will be sunny to cloudy today and tomorrow, with the highest temperature of 32 degrees and the lowest temperature of 20 degrees. There was moderate rain on the 8th and 9th, and the temperature dropped, so you need to bring a long-sleeved shirt. The weather forecast is May 1 0-May 17, cloudy to cloudy, with the highest temperature of 26 degrees and the lowest temperature of1degree. Need long-sleeved shirts.