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Constitución, Chile

Full City Profile

41,207 Population 55/sq mi density
62 ft Elevation 19 meters
56°F Avg Temperature 13°C
Constitución enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 64°F in January while summers reach 48°F in July. The area gets 277 sunny days per year. Annual precipitation totals 32.4 inches. The area receives 0.0 inches of snow annually.

Temperature

64°F Jan (18°C) 48°F Jul (9°C)
Annual Average56.1°F
4% above US avg
January Average64°F (18°C)
July Average48°F (9°C)
Sunny Days277 days/yr

Geography

Elevation62 ft (19 m)
Area748.8 sq mi (1,939.3 km²)
Population Density55/sq mi
Coordinates-35.3332°N, 72.4116°W
TimezoneAmerica/Santiago

Precipitation & Snow

Annual Rainfall 32.4"
15% below US avg
Snowfall 0.0"
Wettest Month (Jun) 7.52"
Driest Month (Jan) 0.20"

Air Quality

Earthquake History

3,367 earthquakes (M2.5+) within 150 km since 1990. Strongest: M8.8. Most recent: M4.2 on Jul 27, 2025.

Feb 27, 2010 2010 Maule, Chile Earthquake M8.8 98 km
Mar 25, 2012 23 km NE of Constitución, Chile M7.1 23 km
Mar 11, 2010 52 km NW of Santa Cruz, Chile M7.0 125 km
Mar 11, 2010 61 km NW of Santa Cruz, Chile M6.9 125 km
Feb 11, 2011 21 km N of Tomé, Chile M6.9 131 km
Aug 1, 2019 96 km SW of San Antonio, Chile M6.8 122 km
Sep 29, 2019 70 km WSW of Constitución, Chile M6.7 70 km
Mar 16, 2010 52 km NNW of Tomé, Chile M6.7 124 km
Feb 14, 2011 38 km W of Constitución, Chile M6.7 39 km
Mar 30, 2023 105 km WSW of Constitución, Chile M6.3 105 km
Mar 18, 2015 75 km NW of Tomé, Chile M6.2 133 km
Oct 30, 2013 89 km W of Constitución, Chile M6.2 89 km
May 14, 1990 18 km ESE of Linares, Chile M6.2 112 km
Feb 27, 2010 54 km NNW of Constitución, Chile M6.2 55 km
Feb 28, 2010 27 km W of Rauco, Chile M6.2 87 km
Mar 15, 2010 76 km NW of Quirihue, Chile M6.2 85 km
Feb 27, 2010 64 km N of Constitución, Chile M6.1 65 km
Jan 23, 2012 24 km NNW of Tomé, Chile M6.1 132 km
Feb 27, 2010 36 km NW of Tomé, Chile M6.1 134 km
Apr 2, 2010 30 km W of Quirihue, Chile M6.0 108 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

5 tsunamis recorded within 500 km. Highest wave on record: 29.0 m (95 ft).

Year Location Cause Max Wave Deaths Distance
2010 CENTRAL CHILE Earthquake 29.0 m 558 98 km
1928 CENTRAL CHILE Earthquake 1.5 m 279 53 km
1923 CENTRAL CHILE Unknown 1.5 m 1 km
2011 CENTRAL CHILE Earthquake 0.2 m 142 km
2010 CENTRAL CHILE Earthquake 0.1 m 125 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

8 volcanoes within 200 km. Closest: Descabezado Grande (153 km).

Name Type Elevation Last Eruption Distance
Descabezado Grande Stratovolcano(es) 3,953 m (12,969 ft) 1933 153 km
Azul, Cerro Stratovolcano 3,788 m (12,428 ft) 1967 154 km
San Pedro-Pellado Stratovolcano(es) 3,621 m (11,880 ft) Unknown 159 km
Planchon-Peteroa Stratovolcano(es) 3,977 m (13,048 ft) 2019 168 km
Calabozos Caldera 3,508 m (11,509 ft) Unknown 175 km
Maule, Laguna del Caldera 2,162 m (7,093 ft) -50 191 km
Chillan, Nevados de Stratovolcano 3,180 m (10,433 ft) 2020 194 km
Tinguiririca Stratovolcano 4,280 m (14,042 ft) 1917 196 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 64°F (18°C) 0.2 in Warmest, Driest
February 63°F (17°C) 0.2 in
March 61°F (16°C) 0.4 in
April 56°F (14°C) 1.6 in
May 53°F (12°C) 5.2 in
June 50°F (10°C) 7.5 in Wettest
July 48°F (9°C) 7.1 in Coldest
August 49°F (9°C) 4.5 in
September 52°F (11°C) 2.5 in
October 55°F (13°C) 1.6 in
November 59°F (15°C) 0.9 in
December 63°F (17°C) 0.6 in

Constitución has a seasonal temperature swing of 16°F / from 48°F in July to 64°F in January. Total annual precipitation is 32.4 inches, with June being the wettest month (7.5") and January the driest (0.2").

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