Ding'an County

Dìng'ān (Chinese: 定安; pinyin: Dìng'ān; postal: Tingan) is an administrative district in Hainan, People's Republic of China. It is one of 4 counties of Hainan. In 1999, its population was 304,522 people.

Ding'an 定安县
County
Location of the county
Ding'an Location of the seat in Hainan
Coordinates: 19°41′53″N 110°21′7″E
Country	People's Republic of China
Province	Hainan
County seat	Dingcheng
Area
• Total	1,189 km2 (459 sq mi)
Population  (2002)
• Total	304,522
• Density	260/km2 (660/sq mi)
Time zone	UTC+8 (China standard time)
Website	www.dingan.gov.cn

The town of Dingcheng is the main population center.

Climate

Ding'an a tropical monsoon climate (Köppen Am).

Climate data for Ding'an, elevation 53 m (174 ft), (1991–2020 normals, extremes 1981–2010)
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Record high °C (°F)	33.5 (92.3)	36.2 (97.2)	37.2 (99.0)	40.0 (104.0)	39.2 (102.6)	39.0 (102.2)	39.4 (102.9)	37.3 (99.1)	37.6 (99.7)	35.3 (95.5)	34.5 (94.1)	32.5 (90.5)	40.0 (104.0)
Mean daily maximum °C (°F)	22.6 (72.7)	24.4 (75.9)	27.8 (82.0)	30.9 (87.6)	33.1 (91.6)	34.0 (93.2)	33.8 (92.8)	33.1 (91.6)	31.7 (89.1)	29.5 (85.1)	26.9 (80.4)	23.3 (73.9)	29.3 (84.7)
Daily mean °C (°F)	18.3 (64.9)	19.9 (67.8)	22.9 (73.2)	25.9 (78.6)	27.8 (82.0)	28.8 (83.8)	28.7 (83.7)	28.1 (82.6)	27.1 (80.8)	25.2 (77.4)	22.7 (72.9)	19.3 (66.7)	24.6 (76.2)
Mean daily minimum °C (°F)	15.6 (60.1)	17.1 (62.8)	19.9 (67.8)	22.7 (72.9)	24.6 (76.3)	25.5 (77.9)	25.5 (77.9)	25.1 (77.2)	24.4 (75.9)	22.5 (72.5)	20.0 (68.0)	16.8 (62.2)	21.6 (71.0)
Record low °C (°F)	5.8 (42.4)	7.5 (45.5)	6.1 (43.0)	14.6 (58.3)	16.9 (62.4)	20.9 (69.6)	21.0 (69.8)	21.8 (71.2)	19.3 (66.7)	14.3 (57.7)	9.3 (48.7)	5.0 (41.0)	5.0 (41.0)
Average precipitation mm (inches)	25.7 (1.01)	31.2 (1.23)	40.2 (1.58)	125.2 (4.93)	255.1 (10.04)	234.7 (9.24)	266.5 (10.49)	324.0 (12.76)	302.0 (11.89)	272.6 (10.73)	54.3 (2.14)	42.2 (1.66)	1,973.7 (77.7)
Average precipitation days (≥ 0.1 mm)	9.5	9.4	9.3	12.1	17.5	16.6	16.5	18.6	16.3	11.4	9.2	9.1	155.5
Average relative humidity (%)	86	85	84	82	82	81	81	84	86	84	84	84	84
Mean monthly sunshine hours	87.7	96.1	131.9	162.6	202.2	208.5	220.8	195.6	155.7	146.1	109.7	87.0	1,803.9
Percentage possible sunshine	26	30	35	43	50	52	54	50	43	41	33	26	40
Source: China Meteorological Administration[1][2]

See also

• List of administrative divisions of Hainan