All Countries
Weather & Climate in Hewan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hewan enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 41°F in January while summers reach 83°F in July. The area gets 243 sunny days per year, above the national average. Annual precipitation totals 55.0 inches (wetter than the 38-inch national average). The area receives 3.7 inches of snow annually. The city sits at an elevation of 187 feet.
Temperature
41°F Jan (5°C)
83°F Jul (29°C)
| Annual Average | 63.3°F |
| 17% above US avg | |
| January Average | 41°F (5°C) |
| July Average | 83°F (29°C) |
| Sunny Days | 243 days/yr |
Geography
| Elevation | 187 ft (57 m) |
| Area | 3.0 sq mi (7.7 km²) |
| Population Density | 0/sq mi |
| Coordinates | 30.8163°N, 118.0810°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Jan 19, 2011 | 15 km NNE of Anqing, China | M4.9 | 96 km | 10 km |
| Sep 18, 2024 | 29 km E of Hefei, China | M4.9 | 130 km | 10 km |
| Sep 13, 2024 | 35 km NW of Chaohu, China | M4.2 | 123 km | 10 km |
| Apr 6, 2018 | 27 km NW of Chizhou, China | M3.3 | 75 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
7 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Bebinca | Category 1 | — | 291 km |
| 2019 | Lekima | Category 2 | 69 mph | 283 km |
| 2005 | Khanun | Category 1 | 75 mph | 215 km |
| 2004 | Rananim | Category 1 | 46 mph | 292 km |
| 1997 | Winnie | Category 1 | 81 mph | 287 km |
| 1994 | Fred | Category 1 | — | 293 km |
| 1990 | Abe | Category 1 | 63 mph | 223 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).