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
Shanghai's winter months, December, January and February, are decidedly cool, with daily highs of around 4-6Â°C and overnight temperatures which can fall below freezing. Snow is quite rare, falling for only 1 or 2 days a year, but it can feel bitterly cold when winds blow from Siberia.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.