Hải Hà district

Hải Hà, formerly name is Hà Cối (listen^ⓘ) is a rural district of Quảng Ninh province in the northeastern region of Vietnam. As of 2003, the district had a population of 50,878.^[1] The district covers an area of 495 km². The district capital lies at Quảng Hà.^[1]

Hải Hà district Huyện Hải Hà
District
Cái Chiên beach
Seal
Hải Hà district
Coordinates: 21.4508°N 107.7570°E / 21.4508; 107.7570
Country	Vietnam
Region	Northeast
Province	Quảng Ninh
Founded	2001
Capital	Quảng Hà
Area
• Total	1,913 sq mi (4,955 km2)
Population  (2019)
• Total	62.240
• Density	330/sq mi (126/km2)
• Ethnicities	Kinh Dao Tay San Diu Nung
Time zone	UTC+7 (UTC + 7)
Website	haiha.quangninh.gov.vn

Administrative divisions

Quảng Hà, Quảng Minh, Quảng Thành, Quảng Thắng, Phú Hải, Quảng Chính, Quảng Trung, Quảng Điền, Quảng Phong, Quảng Long, Quảng Sơn, Đường Hoa, Tiến Tới, Quảng Đức, Quảng Thịnh and Cái Chiên.

Climate

Climate data for Quảng Hà, Hải Hà District
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Mean daily maximum °C (°F)	18.3 (64.9)	19.2 (66.6)	21.7 (71.1)	26.0 (78.8)	29.5 (85.1)	31.1 (88.0)	31.2 (88.2)	31.4 (88.5)	30.8 (87.4)	28.6 (83.5)	25.1 (77.2)	20.9 (69.6)	26.2 (79.2)
Daily mean °C (°F)	15.3 (59.5)	16.4 (61.5)	19.3 (66.7)	23.2 (73.8)	26.2 (79.2)	27.9 (82.2)	28.0 (82.4)	27.8 (82.0)	26.9 (80.4)	24.3 (75.7)	20.6 (69.1)	16.6 (61.9)	22.7 (72.9)
Mean daily minimum °C (°F)	12.9 (55.2)	14.5 (58.1)	17.3 (63.1)	21.1 (70.0)	23.7 (74.7)	25.3 (77.5)	25.4 (77.7)	25.1 (77.2)	24.0 (75.2)	21.2 (70.2)	17.5 (63.5)	13.5 (56.3)	20.1 (68.2)
Average precipitation mm (inches)	55.0 (2.17)	53.0 (2.09)	71.1 (2.80)	110.7 (4.36)	271.1 (10.67)	454.5 (17.89)	630.0 (24.80)	492.8 (19.40)	302.0 (11.89)	171.7 (6.76)	76.1 (3.00)	39.8 (1.57)	2,729.7 (107.47)
Average rainy days	11.0	13.9	15.9	13.3	15.1	18.6	20.8	17.7	12.6	8.6	7.1	7.1	161.8
Average relative humidity (%)	77.0	89.0	93.0	90.0	84.0	84.0	83.0	87.0	89.0	84.0	81.0	85.0	85.5
Source: Vietnam Institute for Building Science and Technology[2]