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Heyun, China

Full City Profile

269 ft Elevation 82 meters
69°F Avg Temperature 21°C
Heyun enjoys a temperate climate with an average annual temperature of 69°F (21°C). Winters average 53°F in January while summers reach 82°F in July. The area gets 239 sunny days per year. Annual precipitation totals 104.5 inches. The area receives 0.0 inches of snow annually.

Temperature

53°F Jan (11°C) 82°F Jul (28°C)
Annual Average69.4°F
29% above US avg
January Average53°F (11°C)
July Average82°F (28°C)
Sunny Days239 days/yr

Geography

Elevation269 ft (82 m)
Area7,349.7 sq mi (19,035.6 km²)
Population Density0/sq mi
Coordinates23.9303°N, 112.9189°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 104.5"
175% above US avg
Snowfall 0.0"

Air Quality

Earthquake History

3 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.9. Most recent: M4.0 on Jun 23, 2025.

Jul 31, 2016 31 km S of Babu, China M4.9 148 km
Sep 26, 1997 4 km NNW of Sanshui, China M4.2 82 km
Jun 23, 2025 13 km N of Qingyuan, China M4.0 17 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

31 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Ragasa (2025).

Year Name Category Closest
2025 Ragasa Category 3 261 km
2025 Tapah Category 1 239 km
2025 Wipha Category 1 239 km
2023 Saola Category 4 223 km
2023 Koinu Category 3 258 km
2021 Cempaka Category 1 263 km
2018 Mangkhut Category 1 228 km
2017 Hato Category 3 190 km
2016 Haima Category 1 291 km
2016 Nida Category 1 198 km
2013 Utor Category 2 271 km
2013 Usagi Category 1 200 km
2012 Vicente Category 4 185 km
2009 Koppu Category 1 250 km
2003 Dujuan Category 2 161 km
2001 Utor Category 1 230 km
1999 York Category 1 198 km
1999 Sam Category 1 185 km
1999 Maggie Category 1 228 km
1997 Victor Category 1 218 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)
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