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San Isidro, Mexico

Full City Profile

1,626 Population 2/sq mi density
75 ft Elevation 23 meters
83°F Avg Temperature 28°C
San Isidro has a warm climate with an average annual temperature of 83°F (28°C). Winters average 81°F in January while summers reach 83°F in July. The area gets 211 sunny days per year. Annual precipitation totals 78.4 inches. The area receives 0.0 inches of snow annually.

Temperature

81°F Jan (27°C) 83°F Jul (28°C)
Annual Average82.7°F
53% above US avg
January Average81°F (27°C)
July Average83°F (28°C)
Sunny Days211 days/yr

Geography

Elevation75 ft (23 m)
Area984.3 sq mi (2,549.3 km²)
Population Density2/sq mi
Coordinates15.7437°N, 93.3528°W
TimezoneAmerica/Mexico_City

Precipitation & Snow

Annual Rainfall 78.4"
106% above US avg
Snowfall 0.0"
Wettest Month (Sep) 18.03"
Driest Month (Jan) 0.12"

Air Quality

Earthquake History

2,154 earthquakes (M2.5+) within 150 km since 1990. Strongest: M8.2. Most recent: M4.2 on Aug 27, 2025.

Sep 8, 2017 2017 Tehuantepec, Mexico Earthquake M8.2 99 km
Oct 21, 1995 13 km NW of Ocozocoautla de Espinosa, Mexico M7.2 123 km
Sep 10, 1993 24 km W of Puerto Madero, Mexico M7.2 137 km
Jul 7, 2014 4 km W of Puerto Madero, Mexico M6.9 148 km
Mar 14, 1994 6 km ENE of Rizo de Oro, Mexico M6.9 103 km
Sep 30, 1993 90 km S of San Francisco del Mar Viejo, Mexico M6.5 149 km
Feb 12, 2008 9 km SSW of General Pascual Fentes, Mexico M6.5 122 km
Dec 31, 1996 4 km SW of El Ramal (Porvenir), Mexico M6.4 42 km
Nov 28, 2001 2 km ESE of El Carmen, Mexico M6.4 33 km
Jan 16, 2002 2 km SW of Las Brisas, Mexico M6.4 36 km
Jun 7, 1998 2 km NNE of Cabeza de Toro, Mexico M6.3 51 km
Jul 14, 2023 Offshore Chiapas, Mexico M6.3 111 km
Mar 12, 2000 3 km ESE of Plan de Ayala, Mexico M6.3 130 km
Jan 21, 2012 46 km SW of El Arenal, Mexico M6.2 104 km
Dec 4, 2000 104 km SW of El Palmarcito, Mexico M6.1 116 km
Jul 6, 2007 6 km N of Lázaro Cárdenas, Mexico M6.1 96 km
Jan 19, 2001 6 km NNE of Hidalgo, Mexico M6.0 78 km
Sep 6, 1995 119 km SW of Manuel Ávila Camacho (Ponte Duro), Mexico M6.0 131 km
Apr 25, 2016 83 km WSW of Puerto Madero, Mexico M6.0 142 km
Apr 27, 2016 75 km WSW of Puerto Madero, Mexico M6.0 139 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

5 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Barbara (2013).

Year Name Category Closest
2013 Barbara Category 1 75 km
1998 Lester Category 2 205 km
1997 Pauline Category 4 293 km
1997 Rick Category 1 284 km
1996 Douglas Category 1 272 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

2 tsunamis recorded within 500 km. Highest wave on record: 50.0 m (164 ft).

Year Location Cause Max Wave Deaths Distance
2007 JUAN DE GRIJALVA, CHIAPAS Meteorological 50.0 m 19 126 km
2017 S. MEXICO Earthquake 2.7 m 98 99 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Tacana (150 km).

Name Type Elevation Last Eruption Distance
Tacana Stratovolcano 4,064 m (13,333 ft) 1986 150 km
Chichon, El Lava dome(s) 1,150 m (3,773 ft) 1982 180 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 81°F (27°C) 0.1 in Coldest, Driest
February 81°F (27°C) 0.2 in
March 83°F (28°C) 0.4 in
April 85°F (30°C) 1.3 in Warmest
May 85°F (29°C) 7.7 in
June 83°F (28°C) 14.7 in
July 83°F (28°C) 12.6 in
August 83°F (28°C) 14.8 in
September 82°F (28°C) 18.0 in Wettest
October 83°F (28°C) 7.0 in
November 82°F (28°C) 1.4 in
December 81°F (27°C) 0.2 in

San Isidro has a seasonal temperature swing of 5°F / from 81°F in January to 85°F in April. Total annual precipitation is 78.4 inches, with September being the wettest month (18.0") and January the driest (0.1").

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