Mianyang enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 54°F in January while summers reach 82°F in July. Annual precipitation totals 58.0 inches. The area receives 0.0 inches of snow annually.
Temperature
54°F Jan (12°C)
82°F Jul (28°C)
| Annual Average | 69.8°F |
| 29% above US avg |
| January Average | 54°F (12°C) |
| July Average | 82°F (28°C) |
Geography
| Elevation | 689 ft (210 m) |
| Coordinates | 23.6331°N, 115.7156°E |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Annual Rainfall
58.0"
53% above US avg
Earthquake History
12 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M4.6. Most recent: M4.2 on Mar 7, 2023.
| Aug 4, 1992 |
55 km NW of Hepo, China |
M4.6 |
32 km |
| Feb 22, 2013 |
27 km NW of Heyuan, China |
M4.5 |
130 km |
| Feb 15, 2012 |
37 km NW of Heyuan, China |
M4.4 |
135 km |
| Aug 19, 1999 |
30 km NW of Heyuan, China |
M4.4 |
132 km |
| Aug 31, 2012 |
21 km WSW of Heyuan, China |
M4.3 |
126 km |
| Nov 12, 1995 |
49 km N of Hepo, China |
M4.3 |
28 km |
| Sep 21, 1991 |
23 km WNW of Heyuan, China |
M4.2 |
127 km |
| Mar 7, 2023 |
24 km NW of Heyuan, China |
M4.2 |
127 km |
| Feb 11, 2023 |
10 km WNW of Heyuan, China |
M4.2 |
116 km |
| Mar 24, 1999 |
33 km ENE of Heyuan, China |
M4.1 |
77 km |
| May 16, 1991 |
24 km ESE of Haimen, China |
M3.9 |
128 km |
| Mar 13, 2022 |
37 km W of Shanwei, China |
M3.8 |
125 km |
Source: USGS (M2.5+, 1990-2025)
Hurricane History
48 hurricanes (Cat 1+) within 500 km since 1980.
Strongest: Category 4. Most recent: Ragasa (2025).
| Year |
Name |
Category |
Closest |
| 2025 |
Ragasa |
Category 4 |
295 km |
| 2025 |
Wipha |
Category 1 |
253 km |
| 2023 |
Saola |
Category 4 |
182 km |
| 2023 |
Koinu |
Category 3 |
244 km |
| 2020 |
Mekkhala |
Category 1 |
211 km |
| 2017 |
Hato |
Category 3 |
268 km |
| 2016 |
Meranti |
Category 2 |
258 km |
| 2016 |
Haima |
Category 1 |
133 km |
| 2016 |
Nida |
Category 1 |
161 km |
| 2015 |
Linfa |
Category 1 |
110 km |
| 2013 |
Usagi |
Category 3 |
98 km |
| 2012 |
Tembin |
Category 2 |
239 km |
| 2010 |
Megi |
Category 3 |
234 km |
| 2010 |
Fanapi |
Category 1 |
172 km |
| 2009 |
Molave |
Category 1 |
151 km |
| 2009 |
Linfa |
Category 1 |
286 km |
| 2008 |
Nuri |
Category 1 |
293 km |
| 2006 |
Chanchu |
Category 2 |
140 km |
| 2005 |
Longwang |
Category 1 |
270 km |
| 2005 |
Sanvu |
Category 1 |
178 km |
Source: NOAA IBTrACS (Cat 1+, 1980-2026)
Tsunami History
1 tsunami recorded within 500 km.
| Year |
Location |
Cause |
Max Wave |
Deaths |
Distance |
| 1640 |
SOUTH CHINA SEA |
Earthquake |
- |
- |
149 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.