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Weather & Climate in Jianguang, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Jianguang enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 42°F in January while summers reach 86°F in July. The area gets 221 sunny days per year, above the national average. Annual precipitation totals 63.2 inches (wetter than the 38-inch national average). The city sits at an elevation of 102 feet.
Temperature
42°F Jan (6°C)
86°F Jul (30°C)
| Annual Average | 64.5°F |
| 19% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 86°F (30°C) |
| Sunny Days | 221 days/yr |
Geography
| Elevation | 102 ft (31 m) |
| Area | 1.6 sq mi (4.1 km²) |
| Population Density | 38,418/sq mi |
| Coordinates | 28.1938°N, 115.7836°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.1.
| Jun 17, 2015 | 45 km S of Wuxue, China | M4.1 | 141 km | 8 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
2 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2018 | Maria | Category 1 | 75 mph | 230 km |
| 2006 | Saomai | Category 1 | 58 mph | 232 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 2.7 in | Coldest |
| February | 46°F (8°C) | 3.9 in | |
| March | 53°F (12°C) | 6.7 in | |
| April | 64°F (18°C) | 8.7 in | |
| May | 73°F (23°C) | 9.5 in | |
| June | 79°F (26°C) | 11.4 in | Wettest |
| July | 86°F (30°C) | 5.6 in | Warmest |
| August | 85°F (29°C) | 4.8 in | |
| September | 77°F (25°C) | 3.2 in | |
| October | 68°F (20°C) | 2.8 in | |
| November | 57°F (14°C) | 2.4 in | |
| December | 47°F (8°C) | 1.7 in | Driest |
Jianguang has a seasonal temperature swing of 43°F / from 42°F in January to 86°F in July. Total annual precipitation is 63.2 inches, with June being the wettest month (11.4") and December the driest (1.7").