Vĩnh Yên

Thị Xã Vĩnh Yên

Thành phố Vĩnh Yên
Thị xã Vĩnh Yên
Thị Xã Vĩnh Yên Thành phố Vĩnh Yên Thị xã Vĩnh Yên
City (Class-2)
	Vĩnh Yên City
	Vĩnh Phúc Provincial Post Office in the center of Vĩnh Yên city
	Seal
	Nickname: Vĩnh Yên
	Interactive map outlining Vĩnh Yên District
	Thị Xã Vĩnh Yên Location of Vĩnh Yên in Vietnam
	Coordinates: 21°18′36″N 105°35′48″E / 21.31000°N 105.59667°E
Country	Vietnam
Province	Vĩnh Phúc
Area
• Total	50.80 km2 (19.61 sq mi)
Population (2013)
• Total	152,801
• Density	3,007.8/km2 (7,790/sq mi)
Climate	Cwa

Vĩnh Yên (Vietnamese: [vǐɲˀ ʔīən] ^ⓘ) is the city capital of Vĩnh Phúc Province, in the Red River Delta region of northern Vietnam. As of census 2019, the population is 119,128 people, the area is 50.78 km².^[1]

Climate

Climate data for Vĩnh Yên
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Record high °C (°F)	31.4 (88.5)	35.2 (95.4)	36.3 (97.3)	39.5 (103.1)	41.1 (106.0)	41.4 (106.5)	39.5 (103.1)	39.0 (102.2)	37.9 (100.2)	35.8 (96.4)	34.4 (93.9)	31.5 (88.7)	41.4 (106.5)
Mean daily maximum °C (°F)	19.8 (67.6)	20.9 (69.6)	23.5 (74.3)	27.8 (82.0)	32.0 (89.6)	33.3 (91.9)	33.2 (91.8)	32.6 (90.7)	31.8 (89.2)	29.4 (84.9)	26.0 (78.8)	22.3 (72.1)	27.7 (81.9)
Daily mean °C (°F)	16.7 (62.1)	17.9 (64.2)	20.5 (68.9)	24.3 (75.7)	27.7 (81.9)	29.2 (84.6)	29.3 (84.7)	28.7 (83.7)	27.8 (82.0)	25.3 (77.5)	21.9 (71.4)	18.3 (64.9)	24.0 (75.2)
Mean daily minimum °C (°F)	14.5 (58.1)	16.0 (60.8)	18.8 (65.8)	22.0 (71.6)	24.8 (76.6)	26.2 (79.2)	26.4 (79.5)	26.0 (78.8)	25.0 (77.0)	22.6 (72.7)	19.1 (66.4)	15.6 (60.1)	21.4 (70.5)
Record low °C (°F)	3.7 (38.7)	5.0 (41.0)	7.7 (45.9)	13.2 (55.8)	16.3 (61.3)	20.4 (68.7)	21.1 (70.0)	21.8 (71.2)	17.4 (63.3)	13.1 (55.6)	8.9 (48.0)	4.4 (39.9)	3.7 (38.7)
Average rainfall mm (inches)	24.9 (0.98)	22.5 (0.89)	43.0 (1.69)	93.7 (3.69)	172.0 (6.77)	246.6 (9.71)	270.4 (10.65)	306.7 (12.07)	178.1 (7.01)	124.9 (4.92)	53.6 (2.11)	16.4 (0.65)	1,564.7 (61.60)
Average rainy days	10.5	11.1	14.8	13.6	14.5	15.2	17.2	16.9	12.8	9.8	7.4	6.0	149.6
Average relative humidity (%)	80.8	82.6	84.0	84.1	80.7	80.7	81.6	83.4	81.5	79.7	78.9	78.3	81.3
Mean monthly sunshine hours	68.3	51.4	51.8	95.0	180.9	172.4	191.3	181.7	180.5	163.5	136.6	115.5	1,585.2
Source: Vietnam Institute for Building Science and Technology^[2]