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Chaitén, Chile

Full City Profile

3,347 Population 4,585/sq mi density
56 ft Elevation 17 meters
50°F Avg Temperature 10°C
Chaitén experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 57°F in January while summers reach 42°F in July. The area gets 174 sunny days per year. Annual precipitation totals 89.3 inches. The area receives 0.0 inches of snow annually.

Temperature

57°F Jan (14°C) 42°F Jul (6°C)
Annual Average49.9°F
8% below US avg
January Average57°F (14°C)
July Average42°F (6°C)
Sunny Days174 days/yr

Geography

Elevation56 ft (17 m)
Area0.7 sq mi (1.9 km²)
Population Density4,585/sq mi
Coordinates-42.9160°N, 72.7063°W
TimezoneAmerica/Santiago

Precipitation & Snow

Annual Rainfall 89.3"
135% above US avg
Snowfall 0.0"
Wettest Month (Jul) 11.77"
Driest Month (Jan) 4.25"

Air Quality

Earthquake History

95 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.5. Most recent: M4.5 on Jun 7, 2025.

Feb 10, 2007 14 km NNW of Trevelin, Argentina M5.5 94 km
Mar 17, 2010 19 km NW of La Junta, Chile M5.4 104 km
May 24, 2008 49 km WNW of Lago Puelo, Argentina M5.4 115 km
Mar 11, 1996 26 km WSW of Lago Puelo, Argentina M5.4 105 km
Dec 18, 1997 9 km ESE of Calbuco, Chile M5.2 125 km
May 2, 2008 39 km ENE of Chaitén, Chile M5.2 40 km
Aug 14, 1996 17 km ESE of Castro, Chile M5.2 83 km
Mar 18, 2010 41 km WSW of La Junta, Chile M5.2 141 km
Mar 29, 2008 39 km W of Quellón, Chile M5.1 115 km
Aug 24, 2019 Near the coast of Los Lagos, Chile M5.1 133 km
May 24, 2008 50 km W of Lago Puelo, Argentina M5.0 107 km
Jul 18, 2010 8 km SSW of Ancud, Chile M5.0 142 km
Jan 30, 2008 23 km WSW of Chonchi, Chile M5.0 113 km
Jul 6, 2012 19 km W of Chonchi, Chile M5.0 111 km
May 3, 2008 40 km ENE of Chaitén, Chile M5.0 40 km
Aug 28, 2023 68 km WNW of La Junta, Chile M5.0 107 km
May 24, 2008 33 km W of Lago Puelo, Argentina M4.9 112 km
Jun 25, 2017 61 km WSW of Lago Puelo, Argentina M4.9 77 km
May 2, 2008 34 km NE of Chaitén, Chile M4.9 34 km
Feb 26, 2006 51 km W of Chonchi, Chile M4.9 142 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

3 tsunamis recorded within 500 km. Highest wave on record: 60.0 m (197 ft).

Year Location Cause Max Wave Deaths Distance
1965 SOUTHERN CHILE Explosion 60.0 m 27 132 km
1837 SOUTHERN CHILE Earthquake 6.0 m 16 115 km
2016 SOUTHERN CHILE Earthquake 0.4 m 114 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

5 volcanoes within 200 km. Closest: Michinmahuida (25 km).

Name Type Elevation Last Eruption Distance
Michinmahuida Stratovolcano 2,452 m (8,045 ft) 1835 25 km
Huequi Lava dome(s) 1,318 m (4,324 ft) 1920 61 km
Apagado Pyroclastic cone 1,210 m (3,970 ft) -590 116 km
Calbuco Stratovolcano 1,974 m (6,476 ft) 2015 177 km
Cayutue-La Vigueria Pyroclastic cone(s) 506 m (1,660 ft) -190 189 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 57°F (14°C) 4.3 in Warmest, Driest
February 57°F (14°C) 4.3 in
March 55°F (13°C) 5.3 in
April 50°F (10°C) 7.6 in
May 47°F (8°C) 11.7 in
June 44°F (7°C) 11.7 in
July 42°F (6°C) 11.8 in Coldest, Wettest
August 44°F (7°C) 9.9 in
September 46°F (8°C) 6.9 in
October 49°F (10°C) 4.9 in
November 52°F (11°C) 5.3 in
December 55°F (13°C) 5.7 in

Chaitén has a seasonal temperature swing of 15°F / from 42°F in July to 57°F in January. Total annual precipitation is 89.2 inches, with July being the wettest month (11.8") and January the driest (4.3").

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