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San Mateo Etlatongo, Mexico

Full City Profile

427 Population 1/sq mi density
6,713 ft Elevation 2,046 meters
60°F Avg Temperature 15°C
San Mateo Etlatongo enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 56°F in January while summers reach 60°F in July. The area gets 363 sunny days per year. Annual precipitation totals 26.3 inches. The area receives 0.0 inches of snow annually.

Temperature

56°F Jan (13°C) 60°F Jul (16°C)
Annual Average59.5°F
10% above US avg
January Average56°F (13°C)
July Average60°F (16°C)
Sunny Days363 days/yr

Geography

Elevation6,713 ft (2,046 m)
Area316.7 sq mi (820.4 km²)
Population Density1/sq mi
Coordinates17.4153°N, 97.2735°W
TimezoneAmerica/Mexico_City

Precipitation & Snow

Annual Rainfall 26.3"
31% below US avg
Snowfall 0.0"
Wettest Month (Jun) 5.55"
Driest Month (Jan) 0.12"

Air Quality

Earthquake History

613 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.4. Most recent: M4.4 on Aug 21, 2025.

Mar 20, 2012 6 km E of Santiago Llano Grande, Mexico M7.4 145 km
Feb 16, 2018 4 km S of Pinotepa de Don Luis, Mexico M7.2 137 km
Jun 15, 1999 1 km SE of Texcala, Mexico M7.0 109 km
Jun 30, 2010 2 km ESE of San Agustín Chayuco, Mexico M6.3 126 km
May 15, 1993 1 km ENE of Ometepec, Mexico M6.1 143 km
May 15, 1993 2 km SSW of Ometepec, Mexico M6.0 147 km
Feb 19, 2018 4 km SSE of Santiago Tetepec, Mexico M5.9 135 km
Jun 14, 2004 0 km W of Santa Catarina Mechoacán, Mexico M5.9 134 km
Aug 2, 2025 4 km S of Xagacía, Mexico M5.8 112 km
May 8, 2016 3 km WNW of San Agustín Chayuco, Mexico M5.8 127 km
Feb 23, 1994 12 km W of San Juan de los Cues, Mexico M5.8 71 km
May 24, 2014 2 km S of San Sebastián Ixcapa, Mexico M5.7 135 km
Jun 27, 2016 8 km S of La Reforma, Mexico M5.7 113 km
Mar 27, 1996 1 km W of San Miguel Tlacamama, Mexico M5.6 141 km
May 22, 2009 3 km E of Chila de la Sal, Mexico M5.6 148 km
Mar 15, 2025 5 km W of San Pedro Tidaá, Mexico M5.6 18 km
Jan 21, 1997 3 km E of San Miguel Tlacamama, Mexico M5.5 138 km
Jan 13, 2004 15 km SSW of San Jerónimo Coatlán, Mexico M5.5 150 km
Apr 4, 1999 Oaxaca, Mexico M5.4 147 km
Nov 24, 1991 4 km NNE of San Lorenzo, Mexico M5.4 125 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

12 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 5. Most recent: Erick (2025).

Year Name Category Closest
2025 Erick Category 4 165 km
2024 John Category 3 195 km
2023 Otis Category 5 280 km
2022 Agatha Category 2 193 km
2017 Franklin Category 1 296 km
2017 Max Category 1 190 km
2012 Carlotta Category 2 122 km
2010 Karl Category 3 173 km
2005 Stan Category 1 284 km
1997 Pauline Category 4 157 km
1997 Rick Category 2 169 km
1989 Cosme Category 1 192 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

3 tsunamis recorded within 500 km. Highest wave on record: 0.3 m (1 ft).

Year Location Cause Max Wave Deaths Distance
1950 S. MEXICO Earthquake 0.3 m 145 km
2012 S. MEXICO Earthquake 0.2 m 2 145 km
1968 ACAPULCO Earthquake 18 111 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Orizaba, Pico de (180 km).

Name Type Elevation Last Eruption Distance
Orizaba, Pico de Stratovolcano 5,564 m (18,255 ft) 1846 180 km
Cumbres, Las Stratovolcano 3,940 m (12,927 ft) -3920 193 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 56°F (13°C) 0.1 in Coldest, Driest
February 60°F (16°C) 0.2 in
March 63°F (17°C) 0.4 in
April 66°F (19°C) 1.2 in
May 67°F (19°C) 2.8 in Warmest
June 65°F (18°C) 5.6 in Wettest
July 60°F (16°C) 4.1 in
August 64°F (18°C) 4.3 in
September 63°F (17°C) 4.3 in
October 62°F (17°C) 1.7 in
November 60°F (16°C) 0.5 in
December 59°F (15°C) 0.2 in

San Mateo Etlatongo has a seasonal temperature swing of 11°F / from 56°F in January to 67°F in May. Total annual precipitation is 25.4 inches, with June being the wettest month (5.6") and January the driest (0.1").

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