The weather temperature in Nanjing in May

The average temperature in Nanjing in mid-May is 16℃-25℃, 25℃ during the day and 16℃ at night.

Nanjing has a humid climate in the north subtropical zone, with four distinct seasons and abundant rainfall. The average temperature in Nanjing in mid-May is 16℃-25℃, 25℃ during the day and 16℃ at night. Annual average rainfall 1 17 days, average rainfall 1 106.5mm, relative humidity 76%, frost-free period 237 days. The rainy season is from late June to early July every year. The annual average temperature is 15.4℃, and the annual extreme temperature is the highest 39.7℃ and the lowest-13. 1℃.

Nanjing enters spring in April 1, summer in June 8 and autumn in September 18. Winter is about 165438+ 10/2. Nanjing is short in spring and autumn, long in winter and long in summer, and the temperature difference between winter and summer is significant. Due to the change of atmospheric circulation and the continuous afforestation in Nanjing, the summer heat in Nanjing is much lower than that in other cities, so the name "stove" was removed.

The topography of Nanjing

Nanjing is known as the "natural geological museum", where various geomorphic units such as floodplain of the Yangtze River, water-rich soft soil, hills and karst coexist. Nanjing belongs to the hilly area of Ningzhenyang, mainly with low mountains and gentle hills. Low mountains account for 3.5% of the total land area, hills account for 4.3%, hills account for 53%, and plains, depressions, rivers and lakes account for 39.2%.

Ningzhen Mountain Range and Laoshan Mountain in the north of the Yangtze River run through the middle of the city. There are Hengshan Mountain and Donglu Mountain in the south, which are located in the southern boundary of the hilly area of Qinhuai River Basin. Nanjing's plane position is long from north to south and narrow from east to west, forming a positive north-south direction; The straight-line distance between north and south is 150km, the middle is 50-70km wide from east to west, and the north and south ends are about 30km wide from east to west. The southern part is a landform complex composed of low mountains, hills, valley plains, lakeside plains and rivers along the river.

Reference to the above content: Baidu Encyclopedia-Nanjing