In Shanghai, spring is the best season. It usually comes in February and March.  In spring, you can see green trees and beautiful flowers everywhere.  The weather is getting warmer but it often rains. Summer comes from May to July. It's very hot. In summer we usually have heavy rain and strong wind.Autumn is from August to October. The weather in autumn is quite warm. It seldom rains. It is the best season for tourism.From November to January is winter. It's very cold. There's ice and sometimes snow. If winter comes, can spring be far behind?
    The coldest season in Shanghai is in December and January.The hottest season is in July and August.