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Weather & Climate in Ban Adon, Laos
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ban Adon has a warm climate with an average annual temperature of 72°F (22°C). Winters average 66°F in January while summers reach 75°F in July / relatively mild seasonal variation. The area gets 195 sunny days per year. Annual precipitation totals 113.3 inches (wetter than the 38-inch national average). The city sits at an elevation of 2,490 feet.
Temperature
66°F Jan (19°C)
75°F Jul (24°C)
| Annual Average | 72.2°F |
| 34% above US avg | |
| January Average | 66°F (19°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 195 days/yr |
Geography
| Elevation | 2,490 ft (759 m) |
| Area | 307.1 sq mi (795.4 km²) |
| Population Density | 2/sq mi |
| Coordinates | 15.9142°N, 106.9522°W |
| Timezone | Asia/Vientiane |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| May 15, 2014 | 32 km WSW of Hu?, Vietnam | M4.6 | 66 km | 14 km |
| Jan 27, 2017 | 55 km SSW of Hu?, Vietnam | M4.4 | 48 km | 10 km |
| Nov 15, 2012 | 38 km SW of Tam K?, Vietnam | M4.2 | 147 km | 10 km |
| Oct 22, 2012 | 56 km WSW of Tam K?, Vietnam | M4.1 | 128 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
33 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Kajiki | Category 2 | — | 256 km |
| 2025 | Bualoi | Category 1 | — | 172 km |
| 2022 | Noru | Category 2 | 86 mph | 91 km |
| 2020 | Vamco | Category 2 | 75 mph | 154 km |
| 2020 | Molave | Category 1 | 81 mph | 194 km |
| 2017 | Doksuri | Category 2 | 92 mph | 204 km |
| 2013 | Wutip | Category 2 | 75 mph | 196 km |
| 2013 | Nari | Category 1 | 75 mph | 134 km |
| 2012 | Son-tinh | Category 3 | 98 mph | 254 km |
| 2010 | Mindulle | Category 1 | 52 mph | 246 km |
| 2009 | Ketsana | Category 2 | 81 mph | 179 km |
| 2007 | Lekima | Category 1 | 63 mph | 204 km |
| 2006 | Xangsane | Category 2 | 86 mph | 35 km |
| 2004 | Chanthu | Category 1 | 63 mph | 292 km |
| 2003 | Nepartak | Category 1 | 69 mph | 283 km |
| 1997 | Fritz | Category 1 | 63 mph | 136 km |
| 1995 | Zack | Category 3 | 92 mph | 214 km |
| 1995 | Ted | Category 1 | 58 mph | 249 km |
| 1991 | Fred | Category 2 | 69 mph | 242 km |
| 1990 | Mike | Category 1 | 52 mph | 294 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 66°F (19°C) | 0.5 in | Coldest |
| February | 69°F (20°C) | 0.6 in | |
| March | 73°F (23°C) | 2.4 in | |
| April | 76°F (24°C) | 4.6 in | |
| May | 76°F (25°C) | 9.1 in | Warmest |
| June | 76°F (24°C) | 14.6 in | |
| July | 75°F (24°C) | 31.6 in | Wettest |
| August | 75°F (24°C) | 25.4 in | |
| September | 74°F (23°C) | 14.5 in | |
| October | 72°F (22°C) | 7.4 in | |
| November | 69°F (21°C) | 2.2 in | |
| December | 67°F (20°C) | 0.4 in | Driest |
Ban Adon has a seasonal temperature swing of 10°F / from 66°F in January to 76°F in May. Total annual precipitation is 113.3 inches, with July being the wettest month (31.6") and December the driest (0.4").