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Weather & Climate in Haiyang, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Haiyang experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 27°F in January while summers reach 73°F in July. The area gets 283 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 29.3 inches (drier than the 38-inch national average). The area receives 1.3 inches of snow annually. The city sits at an elevation of 148 feet.
Temperature
27°F Jan (-3°C)
73°F Jul (23°C)
| Annual Average | 51.6°F |
| 4% below US avg | |
| January Average | 27°F (-3°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 283 days/yr |
Geography
| Elevation | 148 ft (45 m) |
| Area | 15.7 sq mi (40.7 km²) |
| Population Density | 376/sq mi |
| Coordinates | 39.0591°N, 123.1697°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
10 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Aug 23, 2023 | 16 km E of Pulandian, China | M4.7 | 95 km | 10 km |
| Jul 24, 1995 | 78 km WSW of Changy?n, North Korea | M4.7 | 146 km | 33 km |
| Dec 30, 1993 | 95 km NNE of Weihai, China | M4.6 | 100 km | 33 km |
| Apr 28, 2024 | 90 km SSE of Zhangzi, China | M4.6 | 94 km | 10 km |
| Nov 30, 1999 | 44 km WSW of Xiuyan, China | M4.4 | 122 km | 33 km |
| Nov 29, 1999 | 27 km WNW of Xiuyan, China | M4.4 | 149 km | 10 km |
| Apr 25, 1993 | 13 km S of Zhuanghe, China | M4.1 | 60 km | 33 km |
| Nov 29, 1999 | 49 km SSE of Dashiqiao, China | M4.0 | 136 km | 10 km |
| Oct 3, 1993 | 33 km SSE of Xiuyan, China | M4.0 | 112 km | 10 km |
| Jan 29, 1998 | 12 km SSW of Xiuyan, China | M3.6 | 126 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
3 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2020 | Bavi | Category 1 | 81 mph | 142 km |
| 2019 | Lingling | Category 1 | 69 mph | 219 km |
| 2000 | Prapiroon | Category 1 | 69 mph | 258 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 27°F (-3°C) | 0.4 in | Coldest |
| February | 30°F (-1°C) | 0.4 in | Driest |
| March | 38°F (3°C) | 0.6 in | |
| April | 48°F (9°C) | 1.6 in | |
| May | 58°F (15°C) | 2.1 in | |
| June | 67°F (19°C) | 3.3 in | |
| July | 73°F (23°C) | 7.8 in | Wettest |
| August | 75°F (24°C) | 6.8 in | Warmest |
| September | 69°F (20°C) | 3.1 in | |
| October | 58°F (14°C) | 1.6 in | |
| November | 44°F (7°C) | 1.1 in | |
| December | 33°F (0°C) | 0.5 in |
Haiyang has a seasonal temperature swing of 49°F / from 27°F in January to 75°F in August. Total annual precipitation is 29.3 inches, with July being the wettest month (7.8") and February the driest (0.4").