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Weather & Climate in Yongchang, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Yongchang enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 45°F in January while summers reach 84°F in July. The area gets 242 sunny days per year, above the national average. Annual precipitation totals 70.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 141 feet.
Temperature
45°F Jan (7°C)
84°F Jul (29°C)
| Annual Average | 63.1°F |
| 17% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 242 days/yr |
Geography
| Elevation | 141 ft (43 m) |
| Area | 506.7 sq mi (1,312.5 km²) |
| Population Density | 0/sq mi |
| Coordinates | 29.2280°N, 119.3528°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Hurricane History
20 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Bebinca | Category 1 | 75 mph | 276 km |
| 2022 | Muifa | Category 1 | 86 mph | 292 km |
| 2020 | Hagupit | Category 1 | 81 mph | 241 km |
| 2019 | Lekima | Category 3 | 104 mph | 125 km |
| 2019 | Mitag | Category 1 | 81 mph | 286 km |
| 2015 | Chan-hom | Category 1 | 86 mph | 297 km |
| 2013 | Fitow | Category 1 | 75 mph | 296 km |
| 2012 | Haikui | Category 1 | 75 mph | 289 km |
| 2007 | Wipha | Category 4 | 86 mph | 162 km |
| 2006 | Saomai | Category 4 | 115 mph | 192 km |
| 2005 | Khanun | Category 3 | 86 mph | 142 km |
| 2005 | Matsa | Category 1 | 81 mph | 258 km |
| 2004 | Rananim | Category 2 | 69 mph | 82 km |
| 2002 | Sinlaku | Category 1 | 81 mph | 248 km |
| 2001 | Chebi | Category 1 | — | 224 km |
| 2000 | Jelawat | Category 1 | 46 mph | 238 km |
| 1997 | Winnie | Category 1 | 86 mph | 93 km |
| 1994 | Fred | Category 3 | 92 mph | 92 km |
| 1990 | Abe | Category 2 | 81 mph | 142 km |
| 1985 | Jeff | Category 1 | 81 mph | 213 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 2.2 in | Coldest |
| February | 45°F (7°C) | 3.7 in | |
| March | 52°F (11°C) | 5.5 in | |
| April | 63°F (17°C) | 5.9 in | |
| May | 71°F (22°C) | 7.8 in | |
| June | 77°F (25°C) | 9.6 in | Wettest |
| July | 84°F (29°C) | 5.8 in | Warmest |
| August | 83°F (28°C) | 4.5 in | |
| September | 75°F (24°C) | 5.3 in | |
| October | 66°F (19°C) | 3.3 in | |
| November | 56°F (13°C) | 2.5 in | |
| December | 46°F (8°C) | 1.5 in | Driest |
Yongchang has a seasonal temperature swing of 39°F / from 45°F in January to 84°F in July. Total annual precipitation is 57.6 inches, with June being the wettest month (9.6") and December the driest (1.5").