Yanshan County 砚山县 ·Yensanh Yen | |
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 Cityscape of county town  "Hometown ofNotoginseng in China" cliff inscriptions  Yanshan National Culture Square  Moshan Park  Jin-Feng-Chuan-Qi sculpture | |
 Location of Yanshan County (red) and Wenshan (pink) within Yunnan | |
  Yanshan County | |
| Coordinates:23°36′36″N104°20′15″E / 23.61000°N 104.33750°E /23.61000; 104.33750 | |
| Country | China |
| Province | Yunnan |
| Autonomous prefecture | Wenshan |
| County seat | Jiangna |
| Area | |
• Total | 3,888 km2 (1,501 sq mi) |
| Population (2020 census)[1] | |
• Total | 476,587 |
| • Density | 122.6/km2 (317.5/sq mi) |
| Time zone | UTC+8 (CST) |
| Postal code | 663100 |
| Area code | 0876 |
| Website | www |
Yanshan County (simplified Chinese:砚山县;traditional Chinese:硯山縣;pinyin:Yànshān Xiàn;Zhuang:Yensanh Yen) is under the administration of theWenshan Zhuang and Miao Autonomous Prefecture, in the southeast ofYunnan province, China.
In the present, Yanshan County has 4 towns 3 townships and 4 ethnic townships.[2]
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| Climate data for Yanshan, elevation 1,561 m (5,121 ft), (1991–2020 normals, extremes 1981–2010) | |||||||||||||
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| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 28.1 (82.6) | 29.9 (85.8) | 32.0 (89.6) | 32.9 (91.2) | 34.9 (94.8) | 32.5 (90.5) | 31.9 (89.4) | 30.7 (87.3) | 31.1 (88.0) | 30.1 (86.2) | 28.0 (82.4) | 27.3 (81.1) | 34.9 (94.8) |
| Mean daily maximum °C (°F) | 15.7 (60.3) | 18.5 (65.3) | 22.7 (72.9) | 25.6 (78.1) | 26.3 (79.3) | 26.3 (79.3) | 25.9 (78.6) | 25.8 (78.4) | 24.7 (76.5) | 21.8 (71.2) | 19.5 (67.1) | 16.1 (61.0) | 22.4 (72.3) |
| Daily mean °C (°F) | 9.3 (48.7) | 11.6 (52.9) | 15.3 (59.5) | 18.6 (65.5) | 20.4 (68.7) | 21.3 (70.3) | 21.2 (70.2) | 20.7 (69.3) | 19.4 (66.9) | 16.8 (62.2) | 13.5 (56.3) | 10.0 (50.0) | 16.5 (61.7) |
| Mean daily minimum °C (°F) | 5.5 (41.9) | 7.3 (45.1) | 10.5 (50.9) | 13.9 (57.0) | 16.4 (61.5) | 18.2 (64.8) | 18.3 (64.9) | 17.8 (64.0) | 16.3 (61.3) | 13.8 (56.8) | 9.8 (49.6) | 6.3 (43.3) | 12.8 (55.1) |
| Record low °C (°F) | −3.0 (26.6) | −3.9 (25.0) | −2.6 (27.3) | 3.6 (38.5) | 7.9 (46.2) | 11.2 (52.2) | 13.0 (55.4) | 12.9 (55.2) | 8.6 (47.5) | 4.1 (39.4) | −0.1 (31.8) | −4.2 (24.4) | −4.2 (24.4) |
| Averageprecipitation mm (inches) | 21.7 (0.85) | 17.3 (0.68) | 37.0 (1.46) | 51.2 (2.02) | 105.2 (4.14) | 163.4 (6.43) | 190.9 (7.52) | 172.2 (6.78) | 104.0 (4.09) | 64.8 (2.55) | 35.5 (1.40) | 24.3 (0.96) | 987.5 (38.88) |
| Average precipitation days(≥ 0.1 mm) | 8.3 | 7.2 | 7.3 | 9.7 | 13.1 | 17.4 | 19.8 | 19.3 | 12.5 | 11.5 | 7.6 | 6.5 | 140.2 |
| Average snowy days | 0.7 | 0.2 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1.3 |
| Averagerelative humidity (%) | 81 | 76 | 71 | 70 | 74 | 82 | 85 | 85 | 83 | 83 | 81 | 81 | 79 |
| Mean monthlysunshine hours | 143.9 | 157.1 | 187.1 | 204.2 | 187.6 | 139.2 | 130.0 | 137.9 | 131.1 | 119.4 | 149.3 | 141.2 | 1,828 |
| Percentagepossible sunshine | 43 | 49 | 50 | 53 | 46 | 34 | 31 | 35 | 36 | 34 | 46 | 43 | 42 |
| Source:China Meteorological Administration[3][4] | |||||||||||||
