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Weather & Climate in Simianshan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Simianshan enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 37°F in January while summers reach 74°F in July. The area gets 258 sunny days per year, above the national average. Annual precipitation totals 43.0 inches. The city sits at an elevation of 3,271 feet.
Temperature
37°F Jan (3°C)
74°F Jul (23°C)
| Annual Average | 56.1°F |
| 4% above US avg | |
| January Average | 37°F (3°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 258 days/yr |
Geography
| Elevation | 3,271 ft (997 m) |
| Area | 131.1 sq mi (339.5 km²) |
| Population Density | 37/sq mi |
| Coordinates | 28.6555°N, 106.4070°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
109 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.8.
| Jun 17, 2019 | 22 km ESE of Xunchang, China | M5.8 | 147 km | 6 km |
| Apr 24, 2013 | 24 km ESE of Xunchang, China | M5.3 | 145 km | 10 km |
| Mar 24, 2025 | 12 km SW of Xuyong, China | M5.0 | 121 km | 10 km |
| Jun 23, 2019 | 17 km E of Xunchang, China | M4.9 | 149 km | 10 km |
| Nov 11, 2012 | 33 km SE of Neijiang, China | M4.9 | 135 km | 10 km |
| Oct 9, 2024 | 30 km SSE of Bowangshan, China | M4.9 | 140 km | 10 km |
| Jun 17, 2019 | 23 km E of Xunchang, China | M4.9 | 143 km | 10 km |
| Jun 17, 2019 | 20 km E of Xunchang, China | M4.9 | 146 km | 10 km |
| May 3, 2023 | 22 km SSW of Gusong, China | M4.9 | 136 km | 50 km |
| Jun 15, 2025 | 10 km WSW of Bowangshan, China | M4.9 | 148 km | 10 km |
| May 4, 2023 | Sichuan-Guizhou border region, China | M4.8 | 132 km | 29 km |
| Apr 30, 2002 | 26 km WNW of Yongchuan, China | M4.8 | 116 km | 33 km |
| Jun 23, 2001 | 29 km W of Yongchuan, China | M4.8 | 114 km | 42 km |
| Aug 13, 1997 | 29 km WNW of Yongchuan, China | M4.8 | 116 km | 37 km |
| Jan 1, 2020 | 41 km SE of Zigong, China | M4.8 | 141 km | 10 km |
| Aug 17, 1999 | 28 km WNW of Yongchuan, China | M4.8 | 114 km | 33 km |
| Jul 3, 2019 | 21 km ESE of Xunchang, China | M4.8 | 149 km | 10 km |
| Jan 31, 2008 | 29 km ESE of Xunchang, China | M4.8 | 143 km | 48 km |
| Aug 12, 2019 | 23 km E of Xunchang, China | M4.7 | 145 km | 10 km |
| May 5, 2023 | 21 km SSW of Bowangshan, China | M4.7 | 150 km | 19 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 37°F (3°C) | 0.7 in | Coldest, Driest |
| February | 40°F (4°C) | 0.7 in | |
| March | 48°F (9°C) | 1.5 in | |
| April | 57°F (14°C) | 3.6 in | |
| May | 64°F (18°C) | 6.3 in | |
| June | 68°F (20°C) | 6.9 in | Wettest |
| July | 74°F (23°C) | 6.2 in | Warmest |
| August | 73°F (23°C) | 5.8 in | |
| September | 66°F (19°C) | 4.9 in | |
| October | 57°F (14°C) | 3.7 in | |
| November | 49°F (9°C) | 2.0 in | |
| December | 41°F (5°C) | 0.8 in |
Simianshan has a seasonal temperature swing of 36°F / from 37°F in January to 74°F in July. Total annual precipitation is 43.0 inches, with June being the wettest month (6.9") and January the driest (0.7").