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Bắc Yên is a rural district of Sơn La province in the Northwest region of Vietnam. As of 2003, the district had a population of 48,877.[1] The district covers an area of 1,085 km2. The district capital lies at Bắc Yên.[1]
Bắc Yên district
Huyện Bắc Yên | |
|---|---|
.jpg) Panoramic view of Ban Phuc | |
 | |
| Country |  Vietnam |
| Region | Northwest |
| Province | Sơn La |
| Capital | Bắc Yên |
| Area | |
• Total | 419 sq mi (1,085 km2) |
| Population (2003) | |
• Total | 48,877 |
| Time zone | UTC+7 (UTC + 7) |
Climate
edit| Climate data for Bắc Yên | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Mean daily maximum °C (°F) | 18.9 (66.0) |
21.2 (70.2) |
24.7 (76.5) |
28.6 (83.5) |
30.0 (86.0) |
30.0 (86.0) |
29.6 (85.3) |
29.3 (84.7) |
28.2 (82.8) |
26.0 (78.8) |
23.2 (73.8) |
20.1 (68.2) |
25.8 (78.4) |
| Daily mean °C (°F) | 14.2 (57.6) |
15.8 (60.4) |
19.0 (66.2) |
22.6 (72.7) |
24.6 (76.3) |
25.4 (77.7) |
25.1 (77.2) |
24.7 (76.5) |
23.7 (74.7) |
21.6 (70.9) |
18.4 (65.1) |
15.1 (59.2) |
20.9 (69.6) |
| Mean daily minimum °C (°F) | 11.6 (52.9) |
13.0 (55.4) |
15.9 (60.6) |
19.1 (66.4) |
21.4 (70.5) |
22.6 (72.7) |
22.4 (72.3) |
22.1 (71.8) |
21.0 (69.8) |
18.7 (65.7) |
15.5 (59.9) |
12.2 (54.0) |
18.0 (64.4) |
| Average precipitation mm (inches) | 30.4 (1.20) |
22.6 (0.89) |
49.7 (1.96) |
111.1 (4.37) |
196.6 (7.74) |
241.5 (9.51) |
264.2 (10.40) |
271.3 (10.68) |
167.9 (6.61) |
76.4 (3.01) |
30.9 (1.22) |
22.3 (0.88) |
1,481.9 (58.34) |
| Average rainy days | 5.8 | 5.2 | 7.0 | 12.2 | 16.5 | 17.2 | 19.8 | 19.5 | 13.0 | 9.8 | 5.9 | 3.9 | 135.2 |
| Average relative humidity (%) | 83.1 | 81.2 | 79.6 | 79.1 | 78.8 | 82.3 | 84.7 | 85.7 | 84.1 | 82.2 | 80.3 | 79.1 | 81.7 |
| Mean monthly sunshine hours | 125.1 | 129.1 | 151.0 | 179.7 | 195.8 | 157.7 | 162.5 | 160.6 | 161.6 | 156.1 | 150.0 | 154.2 | 1,882.4 |
| Source: Vietnam Institute for Building Science and Technology[2] | |||||||||||||
References
edit- ^ a b "Districts of Vietnam". Statoids. Archived from the original on 1 March 2009. Retrieved March 13, 2009.
- ^ "Vietnam Institute for Building Science and Technology" (PDF). Retrieved 16 August 2023.
21°15′00″N 104°25′01″E / 21.250°N 104.417°E
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