Climate
Being in the north subtropical zone conditioned by the southeast monsoon climate, Kunshan,s annual average temperature is 16.6 degrees Celsius; annual precipitation 841.6 mm; annual sunshine time 1891.8 hours and frost-free period 239 days.
Area
Kunshan covers an area of 927.68 square kilometers with smooth terrain of 3.8 meters averagely above sea level.
Atmosphere
Every year there are over 200 days of high quality air, which keeps the first class of national standard. 36.8% of the urban area is afforested and the afforested area per capita reaches 14.82m2 .
