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Weather & Climate in Thị Trấn Phố Lu, Vietnam
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Thị Trấn Phố Lu has a warm climate with an average annual temperature of 73°F (23°C). Winters average 60°F in January while summers reach 83°F in July. The area gets 218 sunny days per year. Annual precipitation totals 65.3 inches (wetter than the 38-inch national average). The city sits at an elevation of 253 feet.
Temperature
60°F Jan (16°C)
83°F Jul (28°C)
| Annual Average | 73.0°F |
| 35% above US avg | |
| January Average | 60°F (16°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 218 days/yr |
Geography
| Elevation | 253 ft (77 m) |
| Area | 137.9 sq mi (357.0 km²) |
| Population Density | 238/sq mi |
| Coordinates | 22.3192°N, 104.1872°W |
| Timezone | Asia/Ho_Chi_Minh |
Precipitation & Snow
Air Quality
Earthquake History
24 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.2.
| Apr 24, 1995 | 73 km SSW of Gejiu, China | M5.2 | 140 km | 33 km |
| Aug 13, 2005 | 32 km NNW of Wenshan City, China | M4.8 | 146 km | 10 km |
| Jul 19, 2014 | 19 km NNE of S?n La, Vietnam | M4.6 | 95 km | 17 km |
| Mar 29, 1993 | 53 km N of Dien Bien Phu, Vietnam | M4.6 | 123 km | 33 km |
| Oct 6, 1991 | 33 km E of S?n La, Vietnam | M4.5 | 104 km | 10 km |
| May 4, 2016 | 20 km ESE of Gejiu, China | M4.5 | 140 km | 16 km |
| Feb 24, 2016 | 55 km WSW of Sa Pa, Vietnam | M4.5 | 90 km | 10 km |
| May 4, 2016 | 19 km SE of Gejiu, China | M4.5 | 138 km | 15 km |
| May 16, 2025 | 27 km S of Mường Lay, Vietnam | M4.5 | 129 km | 10 km |
| Apr 2, 2001 | 74 km WSW of Sa Pa, Vietnam | M4.4 | 108 km | 33 km |
| Mar 30, 1993 | 55 km N of Dien Bien Phu, Vietnam | M4.4 | 125 km | 33 km |
| Dec 21, 1993 | 62 km WSW of Sa Pa, Vietnam | M4.3 | 97 km | 10 km |
| Jan 7, 2018 | 36 km E of Dien Bien Phu, Vietnam | M4.3 | 134 km | 10 km |
| Jan 8, 2018 | 36 km E of Dien Bien Phu, Vietnam | M4.3 | 135 km | 10 km |
| Aug 7, 1992 | 40 km SW of Wenshan City, China | M4.3 | 97 km | 10 km |
| Nov 28, 2001 | 82 km W of Sa Pa, Vietnam | M4.3 | 117 km | 33 km |
| Nov 13, 1996 | 100 km NE of Phôngsali, Laos | M4.3 | 147 km | 33 km |
| May 4, 2016 | 18 km SE of Gejiu, China | M4.2 | 139 km | 14 km |
| Jul 19, 2005 | 23 km NNW of Wenshan City, China | M4.2 | 137 km | 10 km |
| Feb 2, 1996 | 72 km WSW of Sa Pa, Vietnam | M4.1 | 106 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
7 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 | 214 km |
| 2014 | Rammasun | Category 1 | — | 269 km |
| 2014 | Kalmaegi | Category 1 | 63 mph | 248 km |
| 2003 | Krovanh | Category 1 | 58 mph | 294 km |
| 1997 | Zita | Category 1 | 46 mph | 234 km |
| 1996 | Frankie | Category 2 | 52 mph | 286 km |
| 1996 | Niki | Category 1 | 63 mph | 297 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 60°F (16°C) | 0.7 in | Coldest, Driest |
| February | 62°F (17°C) | 2.0 in | |
| March | 68°F (20°C) | 1.9 in | |
| April | 75°F (24°C) | 5.7 in | |
| May | 80°F (27°C) | 7.8 in | |
| June | 82°F (28°C) | 9.4 in | |
| July | 83°F (28°C) | 11.5 in | Warmest, Wettest |
| August | 82°F (28°C) | 9.7 in | |
| September | 80°F (27°C) | 9.9 in | |
| October | 75°F (24°C) | 4.3 in | |
| November | 68°F (20°C) | 1.7 in | |
| December | 62°F (17°C) | 0.8 in |
Thị Trấn Phố Lu has a seasonal temperature swing of 22°F / from 60°F in January to 83°F in July. Total annual precipitation is 65.3 inches, with July being the wettest month (11.5") and January the driest (0.7").