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Weather & Climate in Guanshan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Guanshan enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 47°F in January while summers reach 85°F in July. The area gets 253 sunny days per year, above the national average. Annual precipitation totals 69.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 272 feet.
Temperature
47°F Jan (8°C)
85°F Jul (29°C)
| Annual Average | 66.8°F |
| 24% above US avg | |
| January Average | 47°F (8°C) |
| July Average | 85°F (29°C) |
| Sunny Days | 253 days/yr |
Geography
| Elevation | 272 ft (83 m) |
| Area | 9,762.1 sq mi (25,283.9 km²) |
| Population Density | 0/sq mi |
| Coordinates | 27.0997°N, 115.4462°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Hurricane History
4 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2018 | Maria | Category 1 | 75 mph | 206 km |
| 2006 | Saomai | Category 1 | — | 273 km |
| 2000 | Bilis | Category 3 | 52 mph | 236 km |
| 1996 | Herb | Category 1 | — | 259 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).