San Jerónimo el Grande, Mexico
Guerrero · Mexico
San Jerónimo el Grande is a small town in Guerrero, Mexico with a population of 1,472. Elevation: 906 ft (276 m). Average temperature: 82°F (28°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
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People
Climate
| Population | 1,472 |
| Population Density | 11 / sq mi |
| Elevation | 906 ft (276 m) |
| Coordinates | 18.2117°, -100.5018° |
| Timezone | America/Mexico_City |
| Country | 🇲🇽 Mexico |
| State / Province | Guerrero |
| Average Temperature | 82°F (28°C) |
| January Average | 78°F (26°C) |
| July Average | 81°F (27°C) |
| Annual Precipitation | 41.1 inches (1,044 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About San Jerónimo el Grande
San Jerónimo el Grande is a small town in Mexico (Guerrero) with a population of 1,472. The city sits at an elevation of 906 feet (276 meters) above sea level. The average annual temperature is 82°F (28°C). Temperatures range from 78°F in January to 81°F in July. Annual precipitation averages 41.1 inches. The timezone is America/Mexico_City.
Temperature
| Annual Average | 82.2°F |
| 52% above Mexico avg | |
| January Average | 78°F (26°C) |
| July Average | 81°F (27°C) |
Geography
| Elevation | 906 ft (276 m) |
| Area | 129.7 sq mi (335.9 km²) |
| Population Density | 11/sq mi |
| Coordinates | 18.2117°N, 100.5018°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Tsunami History
9 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 | - | 148 km |
| 1907 | S. MEXICO | Earthquake | 2.0 m | 8 | 145 km |
| 1979 | S. MEXICO | Earthquake | 1.3 m | 5 | 93 km |
| 1985 | MEXICO | Earthquake | 1.2 m | - | 129 km |
| 1962 | S. MEXICO | Earthquake | 0.8 m | 4 | 148 km |
| 2014 | S. MEXICO | Earthquake | 0.4 m | - | 103 km |
| 2002 | S. MEXICO | Earthquake | - | - | 142 km |
| 1933 | MEXICO | Earthquake | - | - | 100 km |
| 1845 | S. MEXICO | Earthquake | - | - | 135 km |
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Toluca, Nevado de (127 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Toluca, Nevado de | Stratovolcano | 4,680 m (15,354 ft) | -1350 | 127 km |
| Zitacuaro-Valle de Bravo | Caldera | 3,500 m (11,483 ft) | -3050 | 135 km |
| Chichinautzin | Volcanic field | 3,930 m (12,894 ft) | 400 | 174 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (26°C) | 0.4 in | Coldest |
| February | 80°F (27°C) | 0.2 in | |
| March | 84°F (29°C) | 0.1 in | Driest |
| April | 88°F (31°C) | 0.1 in | |
| May | 89°F (32°C) | 1.1 in | Warmest |
| June | 85°F (29°C) | 7.8 in | |
| July | 81°F (27°C) | 9.3 in | Wettest |
| August | 81°F (27°C) | 9.3 in | |
| September | 81°F (27°C) | 8.8 in | |
| October | 81°F (27°C) | 3.4 in | |
| November | 81°F (27°C) | 0.4 in | |
| December | 79°F (26°C) | 0.2 in |
San Jerónimo el Grande has a seasonal temperature swing of 11°F / from 78°F in January to 89°F in May. Total annual precipitation is 41.1 inches, with July being the wettest month (9.3") and March the driest (0.1").
Radio Stations near San Jerónimo el Grande
2 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| ALTAMIX 91.9 (Ciudad Altamirano) - 91.9 FM - XHSCBP-FM - Altamiradio Comunicaciones, A.C. - Ciudad Altamirano, Guerrero | 91.9 fm, altamix | AAC+ 48 kbps | |
| LA INIGUALABLE 91.3 (Amatepec) - 91.3 FM - XHPAMM-FM - Amatepec, Estado de México | 91.3 fm, amatepec | MP3 128 kbps |
Libraries in San Jerónimo el Grande
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Biblioteca Municipal | 0.0 | |||||
| Biblioteca Municipal | 0.0 |
Farmers Markets in San Jerónimo el Grande
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Mercado del Oro | |||||
| Merza Antonio Castillo |
Breweries in San Jerónimo el Grande
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Cervezas Cuauhtémoc Moctezuma |
Airports Near San Jerónimo el Grande
3 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| El Baztán Airstrip | - | Small Airport |
| Huetamo Airport | - | Small Airport |
| Santa Barbara Municipal Airport | - | Small Airport |
Quick Facts
🇲🇽 About Mexico
Public Holidays in Mexico
9 public holidays this year
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Get ReportFrequently Asked Questions About San Jerónimo el Grande
What is the population of San Jerónimo el Grande?
San Jerónimo el Grande has a population of 1,472 residents and is located in Mexico. The population density is 11 people per square mile, spread across 129.7 square miles.
What is the weather like in San Jerónimo el Grande?
San Jerónimo el Grande has a warm climate with an average annual temperature of 82°F (28°C). Winter temperatures average 78°F in January, while summers reach an average of 81°F in July. Annual rainfall totals 41.1 inches.
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