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Weather & Climate in Alo, Wallis and Futuna
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Alo has a warm climate with an average annual temperature of 79°F (26°C). Winters average 80°F in January while summers reach 78°F in July / relatively mild seasonal variation. The area gets 138 sunny days per year, below the national average of 205. Annual precipitation totals 112.1 inches (wetter than the 38-inch national average). The city sits at an elevation of 33 feet.
Temperature
80°F Jan (27°C)
78°F Jul (25°C)
| Annual Average | 79.1°F |
| 46% above US avg | |
| January Average | 80°F (27°C) |
| July Average | 78°F (25°C) |
| Sunny Days | 138 days/yr |
Geography
| Elevation | 33 ft (10 m) |
| Coordinates | -14.3110°N, 178.1109°W |
| Timezone | Pacific/Wallis |
Precipitation & Snow
Air Quality
Earthquake History
349 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.4.
| Mar 12, 1993 | Fiji region | M6.4 | 17 km | 10 km |
| Feb 13, 1993 | 144 km ESE of Alo, Wallis and Futuna | M6.2 | 145 km | 33 km |
| Aug 7, 2005 | 89 km E of Alo, Wallis and Futuna | M6.0 | 89 km | 10 km |
| Jun 5, 2011 | 92 km SSE of Alo, Wallis and Futuna | M5.9 | 93 km | 13 km |
| Aug 22, 2019 | 84 km ESE of Alo, Wallis and Futuna | M5.9 | 85 km | 10 km |
| Jan 17, 2000 | 59 km ESE of Alo, Wallis and Futuna | M5.8 | 60 km | 33 km |
| Apr 2, 1994 | 129 km SSE of Alo, Wallis and Futuna | M5.8 | 130 km | 395 km |
| Aug 7, 2005 | 94 km E of Alo, Wallis and Futuna | M5.8 | 95 km | 10 km |
| Dec 14, 2012 | 110 km S of Alo, Wallis and Futuna | M5.8 | 111 km | 10 km |
| Jun 4, 2012 | 109 km S of Alo, Wallis and Futuna | M5.7 | 110 km | 10 km |
| Aug 27, 2014 | 142 km SSE of Alo, Wallis and Futuna | M5.6 | 143 km | 10 km |
| Jun 23, 2023 | 141 km SE of Alo, Wallis and Futuna | M5.6 | 142 km | 10 km |
| Nov 5, 1998 | 144 km S of Alo, Wallis and Futuna | M5.6 | 145 km | 33 km |
| Jan 18, 2000 | 47 km E of Alo, Wallis and Futuna | M5.5 | 47 km | 33 km |
| Mar 12, 1993 | 3 km W of Leava, Wallis and Futuna | M5.5 | 9 km | 33 km |
| Sep 15, 2011 | Fiji region | M5.5 | 74 km | 378 km |
| Sep 17, 1999 | 13 km SSW of Leava, Wallis and Futuna | M5.5 | 15 km | 33 km |
| Jun 19, 2011 | 80 km S of Alo, Wallis and Futuna | M5.4 | 81 km | 35 km |
| Oct 1, 2009 | 123 km ESE of Alo, Wallis and Futuna | M5.4 | 123 km | 35 km |
| Jun 5, 2011 | 80 km SSE of Alo, Wallis and Futuna | M5.4 | 81 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
6 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2016 | Amos | Category 2 | 92 mph | 193 km |
| 2014 | Ian | Category 2 | 104 mph | 291 km |
| 2010 | Tomas | Category 4 | 115 mph | 150 km |
| 2002 | Waka | Category 3 | — | 238 km |
| 1999 | Cora | Category 1 | 58 mph | 210 km |
| 1998 | Ron | Category 5 | 144 mph | 249 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1993 | FUTUNA | Earthquake | — | 5 | 17 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 80°F (27°C) | 14.3 in | Wettest |
| February | 81°F (27°C) | 11.3 in | Warmest |
| March | 80°F (27°C) | 13.9 in | |
| April | 80°F (27°C) | 10.6 in | |
| May | 79°F (26°C) | 8.2 in | |
| June | 78°F (26°C) | 6.2 in | |
| July | 78°F (25°C) | 5.3 in | Driest |
| August | 77°F (25°C) | 5.9 in | Coldest |
| September | 78°F (26°C) | 6.4 in | |
| October | 79°F (26°C) | 9.0 in | |
| November | 79°F (26°C) | 9.4 in | |
| December | 80°F (27°C) | 11.6 in |
Alo has a seasonal temperature swing of 3°F / from 77°F in August to 81°F in February. Total annual precipitation is 112.0 inches, with January being the wettest month (14.3") and July the driest (5.3").