General situation of physical geography in Hefei city

Hefei, the capital of Anhui Province, is located in the middle of Anhui Province, between Jianghuai and Chaohu Lake. It belongs to Anhui province.

Location: Central Anhui Province

Area: 1 1408.48 square kilometers.

Population: 7.08 million (20 1 1 year)

Climatic conditions: subtropical humid monsoon climate.

Hefei is located in the mid-latitude zone, between the Yangtze River and Huaihe River. The annual temperature is hot in Leng Xia in winter and mild in spring and autumn. It belongs to the climate type of transition zone from warm temperate zone to subtropical zone, and belongs to subtropical humid monsoon climate. The annual average temperature is 15.7℃, the rainfall is 900~ 1 100 mm, and the sunshine duration is over 2 100 hours. The climate of Hefei is characterized by four distinct seasons, mild climate, moderate rainfall, changeable temperature in spring, fresh air in autumn, obvious plum rains and concentrated rain in summer. Spring: Frequent cold and warm air activities often lead to sunny and rainy weather, which is complicated and changeable. Summer: the longest season, hot weather, concentrated rainfall and high rainfall intensity. Rainfall is mainly concentrated in the rainy season from May to June. Autumn: The season is the shortest, the temperature drops quickly and there are many sunny days. Winter: The weather is colder, with less rain and snow and more sunshine.