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Weather & Climate in Dachen, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dachen enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 43°F in January while summers reach 84°F in July. The area gets 250 sunny days per year, above the national average. Annual precipitation totals 62.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 223 feet.
Temperature
43°F Jan (6°C)
84°F Jul (29°C)
| Annual Average | 63.4°F |
| 17% above US avg | |
| January Average | 43°F (6°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 250 days/yr |
Geography
| Elevation | 223 ft (68 m) |
| Area | 426.5 sq mi (1,104.5 km²) |
| Population Density | 0/sq mi |
| Coordinates | 29.4521°N, 120.1253°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Hurricane History
23 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Bebinca | Category 1 | 81 mph | 216 km |
| 2022 | Muifa | Category 2 | 92 mph | 215 km |
| 2020 | Hagupit | Category 1 | 81 mph | 217 km |
| 2019 | Lekima | Category 4 | 104 mph | 46 km |
| 2019 | Mitag | Category 1 | 81 mph | 223 km |
| 2015 | Chan-hom | Category 2 | 92 mph | 220 km |
| 2013 | Fitow | Category 1 | 75 mph | 286 km |
| 2012 | Haikui | Category 1 | 75 mph | 220 km |
| 2007 | Wipha | Category 3 | 86 mph | 188 km |
| 2006 | Saomai | Category 4 | 115 mph | 239 km |
| 2005 | Khanun | Category 3 | 92 mph | 68 km |
| 2005 | Matsa | Category 1 | 81 mph | 216 km |
| 2004 | Rananim | Category 2 | 92 mph | 122 km |
| 2002 | Sinlaku | Category 1 | 86 mph | 252 km |
| 2001 | Chebi | Category 1 | — | 240 km |
| 2000 | Prapiroon | Category 1 | 81 mph | 292 km |
| 2000 | Jelawat | Category 1 | 58 mph | 163 km |
| 1997 | Winnie | Category 1 | 86 mph | 43 km |
| 1994 | Fred | Category 3 | 92 mph | 142 km |
| 1994 | Doug | Category 2 | 86 mph | 254 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).