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Agat Village, Guam

Full City Profile

3,292 Population 102/sq mi density
10 ft Elevation 3 meters
80°F Avg Temperature 27°C
Agat Village 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 176 sunny days per year. Annual precipitation totals 90.7 inches. The area receives 0.0 inches of snow annually.

Temperature

78°F Jan (26°C) 81°F Jul (27°C)
Annual Average80.0°F
48% above US avg
January Average78°F (26°C)
July Average81°F (27°C)
Sunny Days176 days/yr

Geography

Elevation10 ft (3 m)
Area32.4 sq mi (84.0 km²)
Population Density102/sq mi
Coordinates13.3830°N, 144.6600°W
TimezonePacific/Guam

Precipitation & Snow

Annual Rainfall 90.7"
139% above US avg
Snowfall 0.0"
Wettest Month (Aug) 14.96"
Driest Month (Mar) 3.11"

Air Quality

Earthquake History

1,970 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.8. Most recent: M0.0 on Aug 21, 2025.

Aug 8, 1993 32 km S of Inarajan Village, Guam M7.8 47 km
Apr 26, 2002 20 km SSW of Merizo Village, Guam M7.1 33 km
Oct 12, 2001 69 km SSE of Inarajan Village, Guam M7.0 85 km
Apr 23, 1997 49 km N of Yigo Village, Guam M6.5 72 km
Feb 2, 2005 63 km NNW of Yigo Village, Guam M6.3 78 km
Aug 11, 1993 91 km ESE of Yigo Village, Guam M6.2 110 km
Feb 26, 2000 30 km NNW of Yigo Village, Guam M6.2 48 km
Dec 19, 1999 45 km SSW of Merizo Village, Guam M6.0 58 km
May 9, 1997 8 km SSE of Merizo Village, Guam M6.0 21 km
Feb 10, 1991 54 km NNW of Yigo Village, Guam M6.0 70 km
Aug 16, 1993 41 km SE of Inarajan Village, Guam M6.0 57 km
May 15, 1998 71 km N of Yigo Village, Guam M6.0 92 km
Aug 10, 2025 103 km ESE of Inarajan Village, Guam M5.9 117 km
Sep 2, 1996 140 km SW of Merizo Village, Guam M5.9 150 km
Jun 29, 2000 29 km SSW of Merizo Village, Guam M5.9 41 km
Jun 21, 2000 64 km N of Yigo Village, Guam M5.9 87 km
Jun 23, 2020 91 km NE of Yigo Village, Guam M5.9 121 km
Dec 18, 1997 107 km WSW of San Jose Village, Northern Mariana Islands M5.8 147 km
Jan 2, 1990 23 km W of Agat Village, Guam M5.8 24 km
Aug 30, 1997 90 km WSW of San Jose Village, Northern Mariana Islands M5.8 147 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

51 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 5.

Year Name Category Closest
2023 Mawar Category 5 47 km
2023 Bolaven Category 3 144 km
2019 Wutip Category 5 254 km
2018 Yutu Category 5 218 km
2018 Mangkhut Category 4 94 km
2018 Maria Category 4 145 km
2015 In-fa Category 4 267 km
2015 Dolphin Category 4 66 km
2015 Soudelor Category 3 232 km
2015 Goni Category 2 197 km
2014 Vongfong Category 2 127 km
2013 Francisco Category 4 215 km
2009 Nida Category 5 265 km
2004 Chaba Category 5 143 km
2004 Nock-ten Category 2 232 km
2003 Kujira Category 4 271 km
2002 Pongsona Category 4 60 km
2002 Chataan Category 3 39 km
2002 Halong Category 2 141 km
1997 Paka Category 5 36 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

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 47 km
1909 GUAM, MARIANA ISLANDS Earthquake 105 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

1 volcano within 200 km. Closest: NW Rota-1 (136 km).

Name Type Elevation Last Eruption Distance
NW Rota-1 Submarine -517 m (-1,696 ft) 2010 136 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 78°F (26°C) 4.8 in Coldest
February 78°F (26°C) 3.7 in
March 79°F (26°C) 3.1 in Driest
April 80°F (27°C) 3.2 in
May 81°F (27°C) 4.8 in
June 81°F (27°C) 6.4 in Warmest
July 81°F (27°C) 9.6 in
August 80°F (27°C) 15.0 in Wettest
September 81°F (27°C) 12.4 in
October 81°F (27°C) 12.1 in
November 80°F (27°C) 9.1 in
December 79°F (26°C) 6.6 in

Agat Village has a seasonal temperature swing of 3°F / from 78°F in January to 81°F in June. Total annual precipitation is 90.7 inches, with August being the wettest month (15.0") and March the driest (3.1").

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