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San Antonio Coyahuacán, Mexico

Full City Profile

1,666 Population 4/sq mi density
5,072 ft Elevation 1,546 meters
75°F Avg Temperature 24°C
San Antonio Coyahuacán has a warm climate with an average annual temperature of 75°F (24°C). Winters average 71°F in January while summers reach 75°F in July. The area gets 270 sunny days per year. Annual precipitation totals 36.4 inches. The area receives 0.0 inches of snow annually.

Temperature

71°F Jan (22°C) 75°F Jul (24°C)
Annual Average74.5°F
38% above US avg
January Average71°F (22°C)
July Average75°F (24°C)
Sunny Days270 days/yr

Geography

Elevation5,072 ft (1,546 m)
Area402.9 sq mi (1,043.5 km²)
Population Density4/sq mi
Coordinates17.8619°N, 98.6800°W
TimezoneAmerica/Mexico_City

Precipitation & Snow

Annual Rainfall 36.4"
4% below US avg
Snowfall 0.0"
Wettest Month (Jul) 7.48"
Driest Month (Dec) 0.12"

Air Quality

Earthquake History

630 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.4. Most recent: M5.6 on Mar 15, 2025.

Sep 14, 1995 5 km N of Azoyú, Mexico M7.4 121 km
Sep 19, 2017 1 km S of Matzaco, Mexico M7.1 79 km
Jun 15, 1999 1 km SE of Texcala, Mexico M7.0 144 km
Oct 24, 1993 1 km ENE of Jolotichán, Mexico M6.7 123 km
Aug 21, 2013 5 km ESE of Barrio Nuevo de los Muertos, Mexico M6.2 140 km
May 15, 1993 1 km ENE of Ometepec, Mexico M6.1 133 km
May 15, 1993 2 km SSW of Ometepec, Mexico M6.0 135 km
Jul 21, 2000 12 km NW of Jolalpan, Mexico M5.9 66 km
Apr 27, 2009 2 km WNW of Pochotillo, Mexico M5.8 123 km
Jun 16, 2013 5 km N of Tequicuilco, Mexico M5.8 64 km
May 5, 2011 2 km SE of Cuanacaxtitlán, Mexico M5.7 120 km
Mar 20, 2021 6 km NNW of Marquelia, Mexico M5.7 137 km
Mar 15, 2025 5 km W of San Pedro Tidaá, Mexico M5.6 145 km
May 22, 2009 3 km E of Chila de la Sal, Mexico M5.6 37 km
Apr 26, 2011 8 km NNE of El Cortés, Mexico M5.5 140 km
Mar 20, 2015 3 km SSE of Xicotlán, Mexico M5.4 26 km
Aug 13, 2013 4 km SSW of Ometepec, Mexico M5.3 137 km
Jan 13, 1990 5 km N of El Cortés, Mexico M5.3 145 km
May 6, 1994 7 km NE of San Vicente Boquerón, Mexico M5.3 88 km
Aug 5, 1993 5 km N of San Martín Peras, Mexico M5.2 69 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Erick Category 4 107 km
2024 John Category 3 126 km
2023 Otis Category 5 168 km
2017 Max Category 1 131 km
2015 Carlos Category 1 268 km
2012 Carlotta Category 2 173 km
2011 Hilary Category 4 268 km
2010 Karl Category 3 230 km
1997 Pauline Category 4 134 km
1997 Rick Category 2 246 km
1996 Boris Category 1 265 km
1989 Cosme Category 1 112 km
1984 Odile Category 2 269 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

6 tsunamis recorded within 500 km. Highest wave on record: 4.0 m (13 ft).

Year Location Cause Max Wave Deaths Distance
1820 S. MEXICO Earthquake 4.0 m 122 km
1754 S. MEXICO Earthquake 4.0 m 130 km
1962 S. MEXICO Earthquake 0.8 m 4 122 km
1995 S. MEXICO Earthquake 0.4 m 3 121 km
1962 S. MEXICO Earthquake 0.3 m 3 114 km
2026 ACAPULCO Earthquake 0.1 m 2 126 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

6 volcanoes within 200 km. Closest: Popocatepetl (129 km).

Name Type Elevation Last Eruption Distance
Popocatepetl Stratovolcano(es) 5,393 m (17,694 ft) 2020 129 km
Chichinautzin Volcanic field 3,930 m (12,894 ft) 400 144 km
Iztaccihuatl Stratovolcano 5,230 m (17,159 ft) Unknown 147 km
Papayo Lava dome 3,600 m (11,811 ft) Unknown 161 km
Toluca, Nevado de Stratovolcano 4,680 m (15,354 ft) -1350 179 km
Orizaba, Pico de Stratovolcano 5,564 m (18,255 ft) 1846 198 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 71°F (22°C) 0.3 in Coldest
February 73°F (23°C) 0.2 in
March 76°F (24°C) 0.2 in
April 79°F (26°C) 0.7 in
May 79°F (26°C) 2.9 in Warmest
June 76°F (25°C) 7.4 in
July 75°F (24°C) 7.5 in Wettest
August 75°F (24°C) 7.2 in
September 74°F (23°C) 7.0 in
October 74°F (23°C) 2.5 in
November 73°F (23°C) 0.4 in
December 71°F (22°C) 0.1 in Driest

San Antonio Coyahuacán has a seasonal temperature swing of 8°F / from 71°F in January to 79°F in May. Total annual precipitation is 36.4 inches, with July being the wettest month (7.5") and December the driest (0.1").

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