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Weather & Climate in Ban Bachiang, Laos
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ban Bachiang has a warm climate with an average annual temperature of 79°F (26°C). Winters average 75°F in January while summers reach 81°F in July / relatively mild seasonal variation. The area gets 213 sunny days per year. Annual precipitation totals 81.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 774 feet.
Temperature
75°F Jan (24°C)
81°F Jul (27°C)
| Annual Average | 79.4°F |
| 47% above US avg | |
| January Average | 75°F (24°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 213 days/yr |
Geography
| Elevation | 774 ft (236 m) |
| Area | 412.0 sq mi (1,067.0 km²) |
| Population Density | 29/sq mi |
| Coordinates | 15.2531°N, 105.9316°W |
| Timezone | Asia/Vientiane |
Precipitation & Snow
Air Quality
Hurricane History
18 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Bualoi | Category 1 | — | 298 km |
| 2022 | Noru | Category 1 | 63 mph | 213 km |
| 2020 | Vamco | Category 2 | 75 mph | 269 km |
| 2020 | Molave | Category 1 | 81 mph | 286 km |
| 2017 | Doksuri | Category 2 | 92 mph | 283 km |
| 2013 | Wutip | Category 2 | 75 mph | 284 km |
| 2013 | Nari | Category 1 | 58 mph | 251 km |
| 2009 | Ketsana | Category 1 | — | 276 km |
| 2006 | Xangsane | Category 2 | 81 mph | 111 km |
| 1997 | Fritz | Category 1 | 52 mph | 248 km |
| 1995 | Zack | Category 1 | 58 mph | 283 km |
| 1990 | Ed | Category 1 | 69 mph | 272 km |
| 1990 | Becky | Category 1 | 69 mph | 290 km |
| 1989 | Angela | Category 2 | 81 mph | 246 km |
| 1989 | Cecil | Category 1 | 69 mph | 284 km |
| 1987 | Betty | Category 2 | 86 mph | 295 km |
| 1985 | Cecil | Category 3 | 92 mph | 206 km |
| 1984 | Agnes | Category 1 | — | 286 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 75°F (24°C) | 0.0 in | Driest |
| February | 78°F (26°C) | 0.4 in | |
| March | 82°F (28°C) | 1.2 in | |
| April | 84°F (29°C) | 3.4 in | Warmest |
| May | 83°F (29°C) | 9.5 in | |
| June | 81°F (27°C) | 10.6 in | |
| July | 81°F (27°C) | 20.3 in | Wettest |
| August | 80°F (27°C) | 15.8 in | |
| September | 80°F (27°C) | 15.8 in | |
| October | 79°F (26°C) | 3.7 in | |
| November | 76°F (24°C) | 0.8 in | |
| December | 75°F (24°C) | 0.1 in | Coldest |
Ban Bachiang has a seasonal temperature swing of 10°F / from 75°F in December to 84°F in April. Total annual precipitation is 81.7 inches, with July being the wettest month (20.3") and January the driest (0.0").