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Weather & Climate in Chenghai, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Chenghai enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 44°F in January while summers reach 65°F in July. The area gets 280 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 30.8 inches. The city sits at an elevation of 5,144 feet.
Temperature
44°F Jan (6°C)
65°F Jul (18°C)
| Annual Average | 55.7°F |
| 3% above US avg | |
| January Average | 44°F (6°C) |
| July Average | 65°F (18°C) |
| Sunny Days | 280 days/yr |
Geography
| Elevation | 5,144 ft (1,568 m) |
| Area | 2,458.3 sq mi (6,366.9 km²) |
| Population Density | 16/sq mi |
| Coordinates | 26.4617°N, 100.6786°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
250 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.6.
| Feb 3, 1996 | 47 km N of Lijiang, China | M6.6 | 101 km | 11 km |
| May 21, 2021 | 25 km NW of Dali, China | M6.1 | 106 km | 9 km |
| Jul 21, 2003 | 75 km SSW of Dadukou, China | M6.0 | 82 km | 10 km |
| Jan 14, 2000 | 85 km E of Dali, China | M5.9 | 103 km | 33 km |
| Jul 9, 2009 | 88 km E of Dali, China | M5.7 | 101 km | 7 km |
| Aug 18, 1990 | 72 km NW of Dadukou, China | M5.7 | 74 km | 12 km |
| Feb 4, 1996 | 20 km NNE of Lijiang, China | M5.6 | 75 km | 10 km |
| Oct 27, 2001 | 74 km SE of Lijiang, China | M5.6 | 17 km | 10 km |
| Nov 19, 1998 | 93 km ENE of Lijiang, China | M5.6 | 100 km | 33 km |
| Oct 16, 2003 | Yunnan, China | M5.6 | 81 km | 33 km |
| Jan 14, 2000 | 95 km E of Dali, China | M5.5 | 108 km | 33 km |
| Jun 24, 2012 | 105 km E of Shangri-La, China | M5.5 | 146 km | 10 km |
| Feb 6, 1996 | 36 km N of Lijiang, China | M5.5 | 90 km | 10 km |
| May 23, 2001 | 119 km NE of Lijiang, China | M5.5 | 140 km | 33 km |
| Sep 24, 1996 | 41 km NNE of Lijiang, China | M5.5 | 90 km | 33 km |
| Oct 2, 1998 | 90 km ENE of Lijiang, China | M5.4 | 96 km | 48 km |
| Jan 2, 2022 | 99 km E of Shangri-La, China | M5.4 | 149 km | 36 km |
| Mar 3, 2013 | 59 km NW of Dali, China | M5.2 | 102 km | 8 km |
| Jul 10, 2009 | 82 km E of Dali, China | M5.2 | 95 km | 10 km |
| May 21, 2021 | 22 km WNW of Dali, China | M5.2 | 108 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 2.0 m (7 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1951 | CHINA: GANSU AND SHANXI PROVINCES | Earthquake | 2.0 m | - | 73 km |
| 1955 | JINSHA RIVER, YUNNAN PROVINCE | Earthquake | 1.0 m | - | 113 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (6°C) | 0.4 in | Coldest |
| February | 47°F (8°C) | 0.9 in | |
| March | 52°F (11°C) | 1.8 in | |
| April | 57°F (14°C) | 2.1 in | |
| May | 63°F (17°C) | 2.0 in | |
| June | 66°F (19°C) | 4.3 in | Warmest |
| July | 65°F (18°C) | 5.7 in | Wettest |
| August | 64°F (18°C) | 5.4 in | |
| September | 61°F (16°C) | 4.0 in | |
| October | 57°F (14°C) | 2.9 in | |
| November | 49°F (10°C) | 0.9 in | |
| December | 44°F (7°C) | 0.4 in | Driest |
Chenghai has a seasonal temperature swing of 22°F / from 44°F in January to 66°F in June. Total annual precipitation is 30.8 inches, with July being the wettest month (5.7") and December the driest (0.4").