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Adacao, Guam
Full City Profile
3,638
Population
110/sq mi density
16 ft
Elevation
5 meters
80°F
Avg Temperature
27°C
Adacao has a warm climate with an average annual temperature of 80°F (27°C). Winters average 78°F in January while summers reach 81°F in July. The area gets 182 sunny days per year. Annual precipitation totals 85.5 inches. The area receives 0.0 inches of snow annually.
Temperature
78°F Jan (26°C)
81°F Jul (27°C)
| Annual Average | 80.1°F |
| 48% above US avg | |
| January Average | 78°F (26°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 182 days/yr |
Geography
| Elevation | 16 ft (5 m) |
| Area | 33.0 sq mi (85.5 km²) |
| Population Density | 110/sq mi |
| Coordinates | 13.4924°N, 144.8447°W |
| Timezone | Pacific/Guam |
Precipitation & Snow
Air Quality
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 2.4 m (8 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1993 | GUAM, MARIANA ISLANDS | Earthquake | 2.4 m | — | 57 km |
| 1909 | GUAM, MARIANA ISLANDS | Earthquake | — | — | 112 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
1 volcano within 200 km. Closest: NW Rota-1 (124 km).
| Name | Type | Elevation | Last Eruption | Distance |
| NW Rota-1 | Submarine | -517 m (-1,696 ft) | 2010 | 124 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (26°C) | 4.1 in | |
| February | 78°F (26°C) | 3.6 in | Coldest |
| March | 79°F (26°C) | 2.9 in | Driest |
| April | 81°F (27°C) | 3.1 in | |
| May | 81°F (27°C) | 5.1 in | |
| June | 82°F (28°C) | 5.6 in | Warmest |
| July | 81°F (27°C) | 9.6 in | |
| August | 80°F (27°C) | 13.5 in | Wettest |
| September | 80°F (27°C) | 12.4 in | |
| October | 81°F (27°C) | 11.7 in | |
| November | 80°F (27°C) | 8.4 in | |
| December | 80°F (27°C) | 5.6 in |
Adacao has a seasonal temperature swing of 3°F / from 78°F in February to 82°F in June. Total annual precipitation is 85.5 inches, with August being the wettest month (13.5") and March the driest (2.9").