Weather & Climate in Dayu, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dayu enjoys a temperate climate with an average annual temperature of 62°F (16°C). Winters average 41°F in January while summers reach 81°F in July. Annual precipitation totals 45.0 inches. The area receives 2.2 inches of snow annually. The city sits at an elevation of 16 feet.
Temperature
41°F Jan (5°C)
81°F Jul (27°C)
| Annual Average | 61.6°F |
| 14% above US avg | |
| January Average | 41°F (5°C) |
| July Average | 81°F (27°C) |
Geography
| Elevation | 16 ft (5 m) |
| Area | 28.4 sq mi (73.5 km²) |
| Population Density | 0/sq mi |
| Coordinates | 32.3113°N, 121.2966°E |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
5 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Feb 9, 1990 | 27 km E of Changshu City, China | M5.0 | 75 km | 10 km |
| Jul 19, 2010 | 50 km ENE of Juegang, China | M4.5 | 42 km | 25 km |
| Mar 31, 1997 | 84 km ENE of Dazhong, China | M4.2 | 141 km | 33 km |
| May 20, 1995 | 51 km NE of Juegang, China | M4.1 | 44 km | 33 km |
| Aug 30, 1998 | 58 km NE of Juegang, China | M3.9 | 52 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
15 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Bebinca | Category 1 | 81 mph | 125 km |
| 2022 | Muifa | Category 1 | 86 mph | 129 km |
| 2021 | Chanthu | Category 1 | 92 mph | 239 km |
| 2020 | Bavi | Category 3 | 98 mph | 298 km |
| 2015 | Chan-hom | Category 1 | 81 mph | 256 km |
| 2012 | Damrey | Category 1 | 81 mph | 186 km |
| 2005 | Khanun | Category 1 | 58 mph | 223 km |
| 2002 | Rammasun | Category 2 | 81 mph | 237 km |
| 2000 | Prapiroon | Category 1 | 81 mph | 207 km |
| 1994 | Doug | Category 1 | 69 mph | 231 km |
| 1994 | Ellie | Category 1 | 69 mph | 115 km |
| 1990 | Abe | Category 1 | 58 mph | 208 km |
| 1985 | Mamie | Category 1 | 75 mph | 13 km |
| 1984 | Ed | Category 1 | 63 mph | 97 km |
| 1981 | Agnes | Category 2 | 92 mph | 210 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1670 | EAST CHINA SEA | Earthquake | - | - | 136 km |
Source: NOAA/NCEI Historical Tsunami Database.