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Weather & Climate in Thị Trấn Khánh Yên, Vietnam
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Thị Trấn Khánh Yên has a warm climate with an average annual temperature of 71°F (21°C). Winters average 58°F in January while summers reach 80°F in July. The area gets 216 sunny days per year. Annual precipitation totals 66.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 663 feet.
Temperature
58°F Jan (14°C)
80°F Jul (27°C)
| Annual Average | 70.6°F |
| 31% above US avg | |
| January Average | 58°F (14°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 216 days/yr |
Geography
| Elevation | 663 ft (202 m) |
| Area | 96.6 sq mi (250.1 km²) |
| Population Density | 68/sq mi |
| Coordinates | 22.0894°N, 104.2515°W |
| Timezone | Asia/Ho_Chi_Minh |
Precipitation & Snow
Air Quality
Earthquake History
19 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Jul 27, 2020 | ~120km W of Hanoi, Vietnam | M4.9 | 142 km | 10 km |
| Mar 29, 1993 | 53 km N of Dien Bien Phu, Vietnam | M4.6 | 121 km | 33 km |
| Jul 19, 2014 | 19 km NNE of S?n La, Vietnam | M4.6 | 73 km | 17 km |
| May 16, 2025 | 27 km S of Mường Lay, Vietnam | M4.5 | 126 km | 10 km |
| Oct 6, 1991 | 33 km E of S?n La, Vietnam | M4.5 | 79 km | 10 km |
| Feb 24, 2016 | 55 km WSW of Sa Pa, Vietnam | M4.5 | 96 km | 10 km |
| Mar 30, 1993 | 55 km N of Dien Bien Phu, Vietnam | M4.4 | 124 km | 33 km |
| Apr 2, 2001 | 74 km WSW of Sa Pa, Vietnam | M4.4 | 113 km | 33 km |
| Jan 8, 2018 | 36 km E of Dien Bien Phu, Vietnam | M4.3 | 121 km | 10 km |
| Aug 7, 1992 | 40 km SW of Wenshan City, China | M4.3 | 123 km | 10 km |
| Nov 28, 2001 | 82 km W of Sa Pa, Vietnam | M4.3 | 130 km | 33 km |
| Jan 7, 2018 | 36 km E of Dien Bien Phu, Vietnam | M4.3 | 120 km | 10 km |
| Dec 21, 1993 | 62 km WSW of Sa Pa, Vietnam | M4.3 | 104 km | 10 km |
| May 21, 2011 | 51 km NW of Lào Cai, Vietnam | M4.1 | 104 km | 10 km |
| May 7, 2011 | 46 km SSW of S?n La, Vietnam | M4.1 | 138 km | 10 km |
| Feb 2, 1996 | 72 km WSW of Sa Pa, Vietnam | M4.1 | 111 km | 33 km |
| Oct 23, 1993 | 20 km SSW of Yên Bái, Vietnam | M4.1 | 89 km | 33 km |
| Oct 11, 1991 | 11 km N of Tuyên Quang, Vietnam | M4.1 | 101 km | 10 km |
| Apr 22, 1997 | 33 km NNE of Hà Giang, Vietnam | M3.6 | 141 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
9 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Yagi | Category 3 | 104 mph | 193 km |
| 2016 | Mirinae | Category 1 | 52 mph | 292 km |
| 2014 | Rammasun | Category 1 | — | 266 km |
| 2014 | Kalmaegi | Category 1 | 63 mph | 236 km |
| 2012 | Son-tinh | Category 2 | 69 mph | 288 km |
| 2003 | Krovanh | Category 1 | 58 mph | 281 km |
| 1997 | Zita | Category 1 | 46 mph | 215 km |
| 1996 | Frankie | Category 2 | 52 mph | 262 km |
| 1996 | Niki | Category 1 | 69 mph | 271 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 58°F (14°C) | 0.6 in | Coldest, Driest |
| February | 60°F (16°C) | 1.8 in | |
| March | 66°F (19°C) | 1.7 in | |
| April | 72°F (22°C) | 5.2 in | |
| May | 77°F (25°C) | 7.4 in | |
| June | 80°F (27°C) | 9.1 in | |
| July | 80°F (27°C) | 12.4 in | Warmest, Wettest |
| August | 79°F (26°C) | 11.5 in | |
| September | 77°F (25°C) | 10.0 in | |
| October | 72°F (22°C) | 4.2 in | |
| November | 66°F (19°C) | 1.5 in | |
| December | 60°F (16°C) | 0.6 in |
Thị Trấn Khánh Yên has a seasonal temperature swing of 22°F / from 58°F in January to 80°F in July. Total annual precipitation is 66.0 inches, with July being the wettest month (12.4") and January the driest (0.6").