All Countries
Weather & Climate in Ban Nahin, Laos
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ban Nahin has a warm climate with an average annual temperature of 74°F (23°C). Winters average 65°F in January while summers reach 79°F in July / relatively mild seasonal variation. The area gets 202 sunny days per year. Annual precipitation totals 100.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 531 feet.
Temperature
65°F Jan (18°C)
79°F Jul (26°C)
| Annual Average | 73.6°F |
| 36% above US avg | |
| January Average | 65°F (18°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 202 days/yr |
Geography
| Elevation | 531 ft (162 m) |
| Area | 302.2 sq mi (782.7 km²) |
| Population Density | 12/sq mi |
| Coordinates | 18.2425°N, 104.2128°W |
| Timezone | Asia/Vientiane |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| May 26, 2015 | 73 km ESE of Muang Phônsavan, Laos | M4.5 | 112 km | 13 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
19 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Kajiki | Category 2 | — | 162 km |
| 2025 | Bualoi | Category 1 | — | 210 km |
| 2017 | Doksuri | Category 2 | 92 mph | 121 km |
| 2013 | Wutip | Category 2 | 69 mph | 82 km |
| 2007 | Lekima | Category 1 | 63 mph | 245 km |
| 1996 | Frankie | Category 2 | 52 mph | 289 km |
| 1996 | Niki | Category 1 | 69 mph | 244 km |
| 1995 | Lois | Category 1 | 58 mph | 172 km |
| 1993 | Lewis | Category 1 | 58 mph | 285 km |
| 1991 | Fred | Category 1 | 69 mph | 222 km |
| 1990 | Becky | Category 1 | 63 mph | 247 km |
| 1989 | Brian | Category 1 | 58 mph | 239 km |
| 1989 | Angela | Category 1 | 75 mph | 260 km |
| 1987 | Cary | Category 1 | 63 mph | 264 km |
| 1987 | Betty | Category 1 | 75 mph | 268 km |
| 1985 | Cecil | Category 2 | 81 mph | 228 km |
| 1985 | Dot | Category 1 | — | 276 km |
| 1985 | Andy | Category 1 | 58 mph | 287 km |
| 1982 | Nancy | Category 1 | 81 mph | 169 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 65°F (18°C) | 0.1 in | Coldest |
| February | 67°F (20°C) | 0.9 in | |
| March | 73°F (23°C) | 1.9 in | |
| April | 76°F (25°C) | 3.8 in | |
| May | 79°F (26°C) | 13.2 in | |
| June | 80°F (27°C) | 16.7 in | Warmest |
| July | 79°F (26°C) | 24.5 in | Wettest |
| August | 79°F (26°C) | 22.6 in | |
| September | 77°F (25°C) | 12.9 in | |
| October | 75°F (24°C) | 3.2 in | |
| November | 70°F (21°C) | 0.6 in | |
| December | 65°F (18°C) | 0.1 in | Driest |
Ban Nahin has a seasonal temperature swing of 15°F / from 65°F in January to 80°F in June. Total annual precipitation is 100.4 inches, with July being the wettest month (24.5") and December the driest (0.1").