HanHuang enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 50°F in January while summers reach 79°F in July. Annual precipitation totals 96.5 inches. The area receives 0.0 inches of snow annually.
Temperature
50°F Jan (10°C)
79°F Jul (26°C)
| Annual Average | 66.5°F |
| 23% above US avg |
| January Average | 50°F (10°C) |
| July Average | 79°F (26°C) |
Geography
| Elevation | 115 ft (35 m) |
| Coordinates | 24.2689°N, 113.1247°E |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Annual Rainfall
96.5"
154% above US avg
Earthquake History
7 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M4.5. Most recent: M4.0 on Jun 23, 2025.
| Feb 22, 2013 |
27 km NW of Heyuan, China |
M4.5 |
143 km |
| Feb 15, 2012 |
37 km NW of Heyuan, China |
M4.4 |
137 km |
| Aug 19, 1999 |
30 km NW of Heyuan, China |
M4.4 |
141 km |
| Sep 26, 1997 |
4 km NNW of Sanshui, China |
M4.2 |
123 km |
| Sep 21, 1991 |
23 km WNW of Heyuan, China |
M4.2 |
147 km |
| Mar 7, 2023 |
24 km NW of Heyuan, China |
M4.2 |
146 km |
| Jun 23, 2025 |
13 km N of Qingyuan, China |
M4.0 |
51 km |
Source: USGS (M2.5+, 1990-2025)
Hurricane History
26 hurricanes (Cat 1+) within 500 km since 1980.
Strongest: Category 4. Most recent: Wipha (2025).
| Year |
Name |
Category |
Closest |
| 2025 |
Tapah |
Category 1 |
280 km |
| 2025 |
Wipha |
Category 1 |
275 km |
| 2023 |
Saola |
Category 4 |
255 km |
| 2023 |
Koinu |
Category 2 |
290 km |
| 2018 |
Mangkhut |
Category 1 |
269 km |
| 2017 |
Hato |
Category 3 |
231 km |
| 2016 |
Haima |
Category 1 |
297 km |
| 2016 |
Nida |
Category 1 |
216 km |
| 2013 |
Usagi |
Category 1 |
206 km |
| 2012 |
Vicente |
Category 4 |
228 km |
| 2009 |
Koppu |
Category 1 |
291 km |
| 2003 |
Dujuan |
Category 2 |
195 km |
| 2001 |
Utor |
Category 1 |
236 km |
| 1999 |
York |
Category 1 |
227 km |
| 1999 |
Sam |
Category 1 |
206 km |
| 1999 |
Maggie |
Category 1 |
237 km |
| 1997 |
Victor |
Category 1 |
241 km |
| 1995 |
Kent |
Category 2 |
107 km |
| 1995 |
Helen |
Category 1 |
254 km |
| 1993 |
Dot |
Category 1 |
263 km |
Source: NOAA IBTrACS (Cat 1+, 1980-2026)