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Weather & Climate in Weishan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Weishan enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 37°F in January while summers reach 82°F in July. The area gets 245 sunny days per year, above the national average. Annual precipitation totals 60.4 inches (wetter than the 38-inch national average). The area receives 1.8 inches of snow annually. The city sits at an elevation of 384 feet.
Temperature
37°F Jan (3°C)
82°F Jul (28°C)
| Annual Average | 61.8°F |
| 14% above US avg | |
| January Average | 37°F (3°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 245 days/yr |
Geography
| Elevation | 384 ft (117 m) |
| Area | 674.5 sq mi (1,746.8 km²) |
| Population Density | 0/sq mi |
| Coordinates | 29.3300°N, 120.4348°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Hurricane History
24 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 | 218 km |
| 2022 | Muifa | Category 2 | 92 mph | 191 km |
| 2020 | Hagupit | Category 1 | 81 mph | 193 km |
| 2019 | Lekima | Category 4 | 104 mph | 25 km |
| 2019 | Mitag | Category 1 | 81 mph | 190 km |
| 2015 | Chan-hom | Category 2 | 98 mph | 191 km |
| 2013 | Fitow | Category 1 | 75 mph | 265 km |
| 2012 | Haikui | Category 1 | 75 mph | 187 km |
| 2007 | Wipha | Category 3 | 86 mph | 185 km |
| 2006 | Saomai | Category 4 | 115 mph | 237 km |
| 2005 | Khanun | Category 4 | 98 mph | 46 km |
| 2005 | Matsa | Category 1 | 86 mph | 187 km |
| 2004 | Rananim | Category 2 | 92 mph | 117 km |
| 2002 | Sinlaku | Category 1 | 92 mph | 237 km |
| 2001 | Chebi | Category 1 | — | 230 km |
| 2000 | Prapiroon | Category 1 | 81 mph | 265 km |
| 2000 | Jelawat | Category 1 | 58 mph | 132 km |
| 1997 | Winnie | Category 1 | 86 mph | 29 km |
| 1994 | Fred | Category 3 | 92 mph | 146 km |
| 1994 | Doug | Category 2 | 86 mph | 221 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 37°F (3°C) | 2.1 in | Coldest |
| February | 44°F (7°C) | 3.3 in | |
| March | 50°F (10°C) | 4.9 in | |
| April | 61°F (16°C) | 5.7 in | |
| May | 69°F (21°C) | 7.3 in | |
| June | 75°F (24°C) | 8.9 in | Wettest |
| July | 82°F (28°C) | 5.6 in | Warmest |
| August | 81°F (27°C) | 5.8 in | |
| September | 74°F (23°C) | 6.1 in | |
| October | 65°F (18°C) | 3.2 in | |
| November | 55°F (13°C) | 2.5 in | |
| December | 45°F (7°C) | 1.5 in | Driest |
Weishan has a seasonal temperature swing of 46°F / from 37°F in January to 82°F in July. Total annual precipitation is 56.9 inches, with June being the wettest month (8.9") and December the driest (1.5").