Sign In Register

Arroyo Grande, Mexico

Full City Profile

827 Population 1/sq mi density
1,093 ft Elevation 333 meters
84°F Avg Temperature 29°C
Arroyo Grande has a warm climate with an average annual temperature of 84°F (29°C). Winters average 80°F in January while summers reach 84°F in July. The area gets 356 sunny days per year. Annual precipitation totals 35.0 inches. The area receives 0.0 inches of snow annually.

Temperature

80°F Jan (27°C) 84°F Jul (29°C)
Annual Average83.6°F
55% above US avg
January Average80°F (27°C)
July Average84°F (29°C)
Sunny Days356 days/yr

Geography

Elevation1,093 ft (333 m)
Area841.7 sq mi (2,179.9 km²)
Population Density1/sq mi
Coordinates18.6794°N, 100.6911°W
TimezoneAmerica/Mexico_City

Precipitation & Snow

Annual Rainfall 35.0"
8% below US avg
Snowfall 0.0"
Wettest Month (Jul) 9.49"
Driest Month (Feb) 0.08"

Air Quality

Earthquake History

651 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.2. Most recent: M4.4 on Jun 12, 2025.

Apr 18, 2014 9 km ENE of Coyuquilla Norte, Mexico M7.2 146 km
Jul 15, 1996 26 km NNE of Coyuquilla Norte, Mexico M6.8 124 km
Dec 10, 1994 22 km SW of Guayameo, Mexico M6.5 95 km
May 22, 1997 5 km ENE of Churumuco de Morelos, Mexico M6.5 96 km
Jun 21, 1999 20 km E of Coahuayutla de Guerrero, Mexico M6.3 98 km
May 23, 1994 4 km W of San Cristóbal, Mexico M6.3 60 km
Jan 1, 2004 6 km SW of Petatlán, Mexico M6.1 147 km
Nov 15, 2012 8 km N of San José Poliutla, Mexico M6.1 49 km
Apr 20, 1998 17 km ENE of Aratichanguío, Mexico M6.0 57 km
Dec 29, 1999 19 km WSW of Guayameo, Mexico M5.9 92 km
Apr 28, 2008 21 km WNW of Tlacotepec, Mexico M5.8 108 km
May 1, 2012 19 km W of Placeres del Oro, Mexico M5.7 63 km
Aug 15, 2009 3 km NE of San Miguel Totolapan, Mexico M5.5 65 km
Jan 14, 1991 12 km ENE of La Unión, Mexico M5.5 129 km
Mar 31, 1992 11 km NW of Coyuquilla Norte, Mexico M5.4 142 km
Mar 11, 1993 8 km WSW of Coahuayutla de Guerrero, Mexico M5.4 126 km
Jul 18, 1996 26 km NNE of Coyuquilla Norte, Mexico M5.4 123 km
Dec 20, 1995 15 km NW of Zirándaro de los Chávez, Mexico M5.3 42 km
Jun 2, 2011 24 km N of Aratichanguío, Mexico M5.3 66 km
Apr 29, 2008 19 km W of Huetamo de Núñez, Mexico M5.3 41 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Erick Category 3 229 km
2024 John Category 3 180 km
2023 Otis Category 5 117 km
2023 Beatriz Category 1 237 km
2021 Rick Category 2 162 km
2017 Max Category 1 259 km
2015 Marty Category 1 281 km
2015 Carlos Category 1 254 km
2013 Raymond Category 3 284 km
2011 Hilary Category 4 298 km
2011 Beatriz Category 1 299 km
2009 Andres Category 1 298 km
2006 John Category 4 291 km
1997 Pauline Category 2 214 km
1996 Alma Category 2 196 km
1996 Hernan Category 1 256 km
1996 Boris Category 1 138 km
1993 Calvin Category 2 270 km
1992 Virgil Category 4 258 km
1989 Cosme Category 1 267 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

4 tsunamis recorded within 500 km. Highest wave on record: 1.3 m (4 ft).

Year Location Cause Max Wave Deaths Distance
1979 S. MEXICO Earthquake 1.3 m 5 114 km
1985 MEXICO Earthquake 1.2 m 140 km
2014 S. MEXICO Earthquake 0.4 m 146 km
1933 MEXICO Earthquake 144 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

4 volcanoes within 200 km. Closest: Zitacuaro-Valle de Bravo (93 km).

Name Type Elevation Last Eruption Distance
Zitacuaro-Valle de Bravo Caldera 3,500 m (11,483 ft) -3050 93 km
Toluca, Nevado de Stratovolcano 4,680 m (15,354 ft) -1350 109 km
Chichinautzin Volcanic field 3,930 m (12,894 ft) 400 170 km
Michoacan-Guanajuato Pyroclastic cone(s) 3,860 m (12,664 ft) 1952 171 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 80°F (27°C) 0.5 in
February 78°F (25°C) 0.1 in Driest
March 81°F (27°C) 0.1 in
April 85°F (30°C) 0.2 in
May 87°F (31°C) 1.0 in Warmest
June 84°F (29°C) 7.4 in
July 84°F (29°C) 9.5 in Wettest
August 79°F (26°C) 9.1 in
September 79°F (26°C) 8.3 in
October 79°F (26°C) 3.2 in
November 78°F (26°C) 0.4 in
December 76°F (25°C) 0.2 in Coldest

Arroyo Grande has a seasonal temperature swing of 11°F / from 76°F in December to 87°F in May. Total annual precipitation is 39.9 inches, with July being the wettest month (9.5") and February the driest (0.1").

View full weather details →