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Weather & Climate in Longmen, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Longmen enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 43°F in January while summers reach 85°F in July. The area gets 243 sunny days per year, above the national average. Annual precipitation totals 61.4 inches (wetter than the 38-inch national average). The area receives 2.3 inches of snow annually. The city sits at an elevation of 180 feet.
Temperature
43°F Jan (6°C)
85°F Jul (30°C)
| Annual Average | 64.4°F |
| 19% above US avg | |
| January Average | 43°F (6°C) |
| July Average | 85°F (30°C) |
| Sunny Days | 243 days/yr |
Geography
| Elevation | 180 ft (55 m) |
| Area | 10.5 sq mi (27.2 km²) |
| Population Density | 0/sq mi |
| Coordinates | 29.9030°N, 119.9474°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Hurricane History
20 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Bebinca | Category 1 | 75 mph | 182 km |
| 2022 | Muifa | Category 2 | 92 mph | 208 km |
| 2020 | Hagupit | Category 1 | 81 mph | 270 km |
| 2019 | Lekima | Category 3 | 104 mph | 77 km |
| 2019 | Mitag | Category 1 | 81 mph | 262 km |
| 2015 | Chan-hom | Category 2 | 92 mph | 241 km |
| 2012 | Haikui | Category 1 | 75 mph | 254 km |
| 2007 | Wipha | Category 2 | 69 mph | 235 km |
| 2006 | Saomai | Category 2 | 58 mph | 283 km |
| 2005 | Khanun | Category 3 | 92 mph | 63 km |
| 2005 | Matsa | Category 1 | 81 mph | 266 km |
| 2004 | Rananim | Category 2 | 92 mph | 162 km |
| 2001 | Chebi | Category 1 | — | 290 km |
| 2000 | Jelawat | Category 1 | 58 mph | 191 km |
| 1997 | Winnie | Category 1 | 86 mph | 96 km |
| 1994 | Fred | Category 2 | 86 mph | 179 km |
| 1994 | Doug | Category 2 | 86 mph | 295 km |
| 1990 | Abe | Category 2 | 81 mph | 63 km |
| 1985 | Jeff | Category 1 | 75 mph | 225 km |
| 1985 | Mamie | Category 1 | 75 mph | 257 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).