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Weather & Climate in Sanmiao, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Sanmiao enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 44°F in January while summers reach 81°F in July. The area gets 258 sunny days per year, above the national average. Annual precipitation totals 43.3 inches. The city sits at an elevation of 794 feet.
Temperature
44°F Jan (7°C)
81°F Jul (27°C)
| Annual Average | 63.6°F |
| 18% above US avg | |
| January Average | 44°F (7°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 258 days/yr |
Geography
| Elevation | 794 ft (242 m) |
| Area | 1,025.8 sq mi (2,656.8 km²) |
| Population Density | 35/sq mi |
| Coordinates | 30.2376°N, 106.1270°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
53 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.1.
| Jan 30, 2010 | eastern Sichuan, China | M5.1 | 44 km | 10 km |
| Sep 7, 2019 | 14 km WSW of Neijiang, China | M5.0 | 140 km | 10 km |
| Nov 11, 2012 | 33 km SE of Neijiang, China | M4.9 | 131 km | 10 km |
| Feb 19, 2013 | 25 km NNE of Tongchuan, China | M4.9 | 146 km | 2 km |
| Jun 23, 2001 | 29 km W of Yongchuan, China | M4.8 | 107 km | 42 km |
| May 12, 2008 | 10 km NNE of Tongchuan, China | M4.8 | 142 km | 10 km |
| Aug 17, 1999 | 28 km WNW of Yongchuan, China | M4.8 | 105 km | 33 km |
| Aug 13, 1997 | 29 km WNW of Yongchuan, China | M4.8 | 103 km | 37 km |
| Apr 30, 2002 | 26 km WNW of Yongchuan, China | M4.8 | 98 km | 33 km |
| Sep 10, 2010 | 41 km W of Yongchuan, China | M4.7 | 119 km | 45 km |
| Aug 19, 2023 | 12 km WSW of Neijiang, China | M4.7 | 139 km | 10 km |
| Jun 23, 2019 | 26 km NE of Chonglong, China | M4.6 | 107 km | 10 km |
| Mar 18, 2025 | 7 km ESE of Chonglong, China | M4.6 | 128 km | 10 km |
| Jul 23, 2021 | 4 km ESE of Qingjiang, China | M4.6 | 122 km | 35 km |
| Aug 25, 2022 | 48 km WSW of Yongchuan, China | M4.6 | 139 km | 10 km |
| Jan 18, 2013 | 33 km SE of Neijiang, China | M4.6 | 129 km | 5 km |
| Nov 10, 2012 | 41 km SE of Neijiang, China | M4.6 | 131 km | 34 km |
| Aug 18, 2023 | 18 km SW of Neijiang, China | M4.5 | 145 km | 10 km |
| Jan 20, 2025 | 16 km WSW of Neijiang, China | M4.5 | 141 km | 10 km |
| Feb 24, 1997 | 31 km W of Yongchuan, China | M4.5 | 111 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 0.6 in | Coldest, Driest |
| February | 48°F (9°C) | 0.7 in | |
| March | 55°F (13°C) | 1.3 in | |
| April | 65°F (18°C) | 2.9 in | |
| May | 72°F (22°C) | 4.9 in | |
| June | 76°F (25°C) | 6.2 in | |
| July | 81°F (27°C) | 8.2 in | Wettest |
| August | 82°F (28°C) | 6.9 in | Warmest |
| September | 73°F (23°C) | 6.3 in | |
| October | 64°F (18°C) | 3.1 in | |
| November | 56°F (13°C) | 1.5 in | |
| December | 47°F (8°C) | 0.7 in |
Sanmiao has a seasonal temperature swing of 37°F / from 44°F in January to 82°F in August. Total annual precipitation is 43.3 inches, with July being the wettest month (8.2") and January the driest (0.6").