Quỳnh Nhai district

Quỳnh Nhai is a district (huyện) of Sơn La province in the Northwest region of Vietnam.

Quỳnh Nhai district Huyện Quỳnh Nhai
District
View between Chiềng Ơn mountain and sea
Seal
Country	Vietnam
Region	Northwest
Province	Sơn La province
Capital	Quỳnh Nhai
Area
• Total	405 sq mi (1,049 km2)
Population  (2003)
• Total	62,189
Time zone	UTC+7 (UTC + 7)

As of 2003 the district had a population of 62,189.^[1] The district covers an area of 1,049 km². The district capital lies at Quỳnh Nhai.^[1]

Climate

Climate data for Quỳnh Nhai
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Record high °C (°F)	34.1 (93.4)	38.0 (100.4)	40.1 (104.2)	40.5 (104.9)	41.0 (105.8)	38.7 (101.7)	38.3 (100.9)	39.0 (102.2)	37.8 (100.0)	36.5 (97.7)	34.8 (94.6)	37.6 (99.7)	41.0 (105.8)
Mean daily maximum °C (°F)	22.8 (73.0)	25.3 (77.5)	28.6 (83.5)	31.6 (88.9)	32.9 (91.2)	32.3 (90.1)	32.0 (89.6)	32.3 (90.1)	32.0 (89.6)	30.1 (86.2)	26.8 (80.2)	23.8 (74.8)	29.2 (84.6)
Daily mean °C (°F)	16.8 (62.2)	18.6 (65.5)	21.8 (71.2)	24.9 (76.8)	26.8 (80.2)	27.3 (81.1)	27.2 (81.0)	27.1 (80.8)	26.3 (79.3)	24.1 (75.4)	20.6 (69.1)	17.3 (63.1)	23.2 (73.8)
Mean daily minimum °C (°F)	13.6 (56.5)	14.9 (58.8)	17.6 (63.7)	20.9 (69.6)	23.1 (73.6)	24.4 (75.9)	24.5 (76.1)	24.3 (75.7)	23.3 (73.9)	21.0 (69.8)	17.5 (63.5)	14.0 (57.2)	19.9 (67.8)
Record low °C (°F)	0.9 (33.6)	5.4 (41.7)	6.5 (43.7)	12.8 (55.0)	16.6 (61.9)	18.6 (65.5)	20.9 (69.6)	20.6 (69.1)	16.3 (61.3)	11.8 (53.2)	7.4 (45.3)	3.5 (38.3)	0.9 (33.6)
Average rainfall mm (inches)	30.7 (1.21)	28.4 (1.12)	58.8 (2.31)	133.8 (5.27)	205.6 (8.09)	291.7 (11.48)	356.1 (14.02)	314.2 (12.37)	153.0 (6.02)	75.7 (2.98)	42.6 (1.68)	25.0 (0.98)	1,717.1 (67.60)
Average rainy days	4.4	4.1	6.6	12.2	15.6	19.4	20.8	18.9	11.7	7.8	5.1	3.1	129.7
Average relative humidity (%)	83.2	80.0	79.1	80.0	82.0	85.6	87.0	86.7	86.1	85.4	84.7	83.9	83.6
Mean monthly sunshine hours	107.6	117.6	114.3	176.6	186.1	128.1	132.8	155.6	163.8	153.5	130.3	126.0	1,720.5
Source: Vietnam Institute for Building Science and Technology[2]