Answered by Sally from USA | Mar. 03, 2013 21:12
According to the latest weather forecast, the weather of Shanghai, Hangzhou, Suzhou and Wuxi is similar, with the temperature range of 8-22C. It is mostly cloudy in March. Sometimes, it also rains, which gethers in the middle of March.
As for Nanjing, it is a little cooler, with the temperature range of 7-22C in the early March and 4-16C in the middle of the month. Similarly, the rainfall also happens during the middle of the month.
I suggest you take along leather jacket, a light sweater and thick trousers as traveling in these places.