having the quality of corroding or eating away; erosive. 2. harmful or destructive; deleterious: the corrosive effect of poverty on their marriage. 3. sharply sarcastic; caustic: corrosive comments on the speaker's integrity. noun.
Average Weather in Shanghai for March : Sunlight 4 hours a day: Coldest March temperature-4Â°C : Coldest daily temperature: 6Â°C : Average daily temperature: 5Â°C : Warmest daily temperature: 13Â°C : Warmest March temperature: 31Â°C : Morning Humidity : 85%: Evening Humidity : 66%: Rain in March: 97 mm: Wet days for March: 11 days
During September, October and November, temperatures in Shanghai start to fall, but it's still mild. From the low 20s in September to around 13Â°C in November, day time temperatures are pleasant, and night time temperatures rarely fall below 10Â°C.pring is a very popular and pleasant time to visit Shanghai, especially during the cherry blossom season. Temperatures are mild and pleasant and although there are plenty of showers, the rain is not non-stop.