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Weather & Climate in Longnan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Longnan enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 39°F in January while summers reach 74°F in July. The area gets 256 sunny days per year, above the national average. Annual precipitation totals 79.3 inches (wetter than the 38-inch national average). The city sits at an elevation of 3,648 feet.
Temperature
39°F Jan (4°C)
74°F Jul (23°C)
| Annual Average | 57.0°F |
| 6% above US avg | |
| January Average | 39°F (4°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 256 days/yr |
Geography
| Elevation | 3,648 ft (1,112 m) |
| Area | 5.5 sq mi (14.3 km²) |
| Population Density | 1,171/sq mi |
| Coordinates | 27.9349°N, 119.2939°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Feb 8, 2006 | 26 km WNW of Kunyang, China | M4.3 | 103 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
33 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2023 | Doksuri | Category 1 | 58 mph | 288 km |
| 2020 | Hagupit | Category 1 | 81 mph | 180 km |
| 2019 | Lekima | Category 3 | 104 mph | 196 km |
| 2019 | Mitag | Category 1 | 81 mph | 286 km |
| 2018 | Maria | Category 2 | 98 mph | 172 km |
| 2013 | Soulik | Category 1 | 63 mph | 237 km |
| 2013 | Trami | Category 1 | 69 mph | 250 km |
| 2013 | Fitow | Category 1 | 75 mph | 198 km |
| 2008 | Sinlaku | Category 1 | 69 mph | 277 km |
| 2007 | Wipha | Category 4 | 109 mph | 43 km |
| 2007 | Krosa | Category 2 | 75 mph | 261 km |
| 2006 | Saomai | Category 4 | 115 mph | 60 km |
| 2005 | Khanun | Category 3 | 86 mph | 226 km |
| 2005 | Matsa | Category 1 | 81 mph | 227 km |
| 2004 | Aere | Category 2 | 86 mph | 292 km |
| 2004 | Rananim | Category 2 | 69 mph | 66 km |
| 2002 | Sinlaku | Category 1 | 81 mph | 136 km |
| 2001 | Chebi | Category 2 | 46 mph | 99 km |
| 2001 | Toraji | Category 1 | 40 mph | 237 km |
| 2000 | Jelawat | Category 1 | 46 mph | 288 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).