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Weather & Climate in Chúc Sơn, Vietnam
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Chúc Sơn has a warm climate with an average annual temperature of 75°F (24°C). Winters average 61°F in January while summers reach 85°F in July. The area gets 233 sunny days per year, above the national average. Annual precipitation totals 66.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 52 feet.
Temperature
61°F Jan (16°C)
85°F Jul (30°C)
| Annual Average | 75.3°F |
| 39% above US avg | |
| January Average | 61°F (16°C) |
| July Average | 85°F (30°C) |
| Sunny Days | 233 days/yr |
Geography
| Elevation | 52 ft (16 m) |
| Area | 17.2 sq mi (44.4 km²) |
| Population Density | 0/sq mi |
| Coordinates | 20.9238°N, 105.7016°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Earthquake History
5 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Jul 27, 2020 | ~120km W of Hanoi, Vietnam | M4.9 | 112 km | 10 km |
| Mar 25, 2024 | 27 km S of Xuân Mai, Vietnam | M4.2 | 34 km | 10 km |
| Oct 23, 1993 | 20 km SSW of Yên Bái, Vietnam | M4.1 | 110 km | 33 km |
| Oct 11, 1991 | 11 km N of Tuyên Quang, Vietnam | M4.1 | 122 km | 10 km |
| Sep 19, 2010 | 71 km SSW of Hòa Bình, Vietnam | M4.0 | 103 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
25 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Kajiki | Category 2 | — | 258 km |
| 2024 | Yagi | Category 3 | 104 mph | 9 km |
| 2016 | Mirinae | Category 1 | 52 mph | 96 km |
| 2014 | Rammasun | Category 3 | 58 mph | 209 km |
| 2014 | Kalmaegi | Category 1 | 75 mph | 120 km |
| 2013 | Haiyan | Category 1 | 75 mph | 166 km |
| 2012 | Son-tinh | Category 3 | 86 mph | 97 km |
| 2003 | Krovanh | Category 2 | 63 mph | 140 km |
| 1997 | Zita | Category 1 | 52 mph | 52 km |
| 1996 | Frankie | Category 2 | 58 mph | 72 km |
| 1996 | Sally | Category 2 | 63 mph | 216 km |
| 1996 | Niki | Category 1 | 75 mph | 103 km |
| 1996 | Willie | Category 1 | 52 mph | 246 km |
| 1995 | Ted | Category 1 | 58 mph | 293 km |
| 1995 | Lois | Category 1 | 58 mph | 183 km |
| 1993 | Lewis | Category 1 | 63 mph | 243 km |
| 1991 | Zeke | Category 1 | 63 mph | 296 km |
| 1989 | Brian | Category 1 | 63 mph | 247 km |
| 1987 | Cary | Category 1 | 69 mph | 289 km |
| 1986 | Wayne | Category 1 | 75 mph | 285 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 61°F (16°C) | 0.6 in | Coldest, Driest |
| February | 64°F (18°C) | 1.1 in | |
| March | 68°F (20°C) | 1.4 in | |
| April | 75°F (24°C) | 3.5 in | |
| May | 81°F (27°C) | 7.6 in | |
| June | 84°F (29°C) | 9.7 in | |
| July | 85°F (30°C) | 11.4 in | Warmest |
| August | 83°F (29°C) | 11.9 in | Wettest |
| September | 81°F (27°C) | 10.3 in | |
| October | 77°F (25°C) | 5.3 in | |
| November | 71°F (22°C) | 1.9 in | |
| December | 65°F (18°C) | 0.7 in |
Chúc Sơn has a seasonal temperature swing of 24°F / from 61°F in January to 85°F in July. Total annual precipitation is 65.4 inches, with August being the wettest month (11.9") and January the driest (0.6").