  Hangzhou’s climate is Humid Subtropical with four distinctive
seasons. The average annual temperature in Hangzhou is 16.2°C
(61.2°F). The summers are hot and humid, while winters are
relatively cool and dry. In July, the hottest month, the average
temperature is approximately 33.8°C (92.8°F); in January the
average temperature is about 3.6°C (38.5°F). Hangzhou receives
an average annual rainfall of 1450 mm. In mid-summer, Hangzhou,
along with other cities in Zhejiang province, suffer typhoon
storms, but typhoons seldom strike it directly. Generally they
make land along the southern coast of Zhejiang, and affect
Hangzhou with str ong winds and stormy rains.   Avg High ℃  8
10  14 20 26  29  33  32  28  23  17  11   Avg Low ℃  2 12  17 
22  25  25  21  15  4   Source: MSN Weather  For more
information about Hangzhou tour, check 
http://www.gotohangzhou.com  Hangzhou is a travel destination
which has four traditional seasons, predictable by the standard
calendar.  The summers are warm and the winters are cool.