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Ostoyahualco, Mexico
Guerrero · Mexico
Ostoyahualco is a small town in Guerrero, Mexico with a population of 689. Elevation: 4,341 ft (1,323 m). Average temperature: 64°F (18°C).
Data updated June 2026
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People
Economy
Climate
| Population | 689 |
| Population Density | 5 / sq mi |
| Elevation | 4,341 ft (1,323 m) |
| Coordinates | 17.7150°, -98.9677° |
| Timezone | America/Mexico_City |
| Country | 🇲🇽 Mexico |
| State / Province | Guerrero |
| Average Temperature | 64°F (18°C) |
| January Average | 60°F (15°C) |
| July Average | 64°F (18°C) |
| Annual Precipitation | 45.9 inches (1,165 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Ostoyahualco
Ostoyahualco is a small town in Mexico (Guerrero) with a population of 689. The city sits at an elevation of 4,341 feet (1,323 meters) above sea level. The average annual temperature is 64°F (18°C). Temperatures range from 60°F in January to 64°F in July. Annual precipitation averages 45.9 inches. The timezone is America/Mexico_City.
Income: Ostoyahualco vs Mexico
Commute Mode
Income
Employment & Poverty
| Unemployment | 1.0% |
| 72% below Mexico avg | |
| Establishments (County) | 22 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Temperature
| Annual Average | 63.5°F |
| 18% above Mexico avg | |
| January Average | 60°F (15°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 361 days/yr |
Geography
| Elevation | 4,341 ft (1,323 m) |
| Area | 128.7 sq mi (333.3 km²) |
| Population Density | 5/sq mi |
| Coordinates | 17.7150°N, 98.9677°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Tsunami History
13 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 | — | 88 km |
| 1787 | SAN MARCOS | Earthquake | 4.0 m | 11 | 144 km |
| 1754 | S. MEXICO | Earthquake | 4.0 m | — | 105 km |
| 1732 | S. MEXICO | Earthquake | 3.0 m | — | 142 km |
| 1907 | S. MEXICO | Earthquake | 2.0 m | 8 | 135 km |
| 1957 | S. MEXICO | Earthquake | 1.3 m | 65 | 136 km |
| 1962 | S. MEXICO | Earthquake | 0.8 m | 4 | 88 km |
| 2021 | S. MEXICO | Earthquake | 0.5 m | 3 | 118 km |
| 1995 | S. MEXICO | Earthquake | 0.4 m | 3 | 111 km |
| 1962 | S. MEXICO | Earthquake | 0.3 m | 3 | 80 km |
| 2026 | ACAPULCO | Earthquake | 0.1 m | 2 | 97 km |
| 1868 | S. MEXICO | Earthquake | — | — | 142 km |
| 1833 | S. MEXICO | Earthquake | — | — | 142 km |
Nearby Volcanoes
5 volcanoes within 200 km. Closest: Popocatepetl (150 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Popocatepetl | Stratovolcano(es) | 5,393 m (17,694 ft) | 2020 | 150 km |
| Chichinautzin | Volcanic field | 3,930 m (12,894 ft) | 400 | 153 km |
| Iztaccihuatl | Stratovolcano | 5,230 m (17,159 ft) | Unknown | 166 km |
| Toluca, Nevado de | Stratovolcano | 4,680 m (15,354 ft) | -1350 | 176 km |
| Papayo | Lava dome | 3,600 m (11,811 ft) | Unknown | 179 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 60°F (15°C) | 0.3 in | Coldest |
| February | 73°F (23°C) | 0.2 in | |
| March | 76°F (24°C) | 0.2 in | Driest |
| April | 78°F (26°C) | 0.6 in | |
| May | 79°F (26°C) | 2.6 in | Warmest |
| June | 76°F (25°C) | 7.5 in | |
| July | 64°F (18°C) | 8.0 in | Wettest |
| August | 75°F (24°C) | 7.6 in | |
| September | 74°F (23°C) | 7.6 in | |
| October | 74°F (23°C) | 2.9 in | |
| November | 73°F (23°C) | 0.4 in | |
| December | 71°F (22°C) | 0.2 in |
Ostoyahualco has a seasonal temperature swing of 19°F / from 60°F in January to 79°F in May. Total annual precipitation is 38.1 inches, with July being the wettest month (8.0") and March the driest (0.2").
Farmers Markets in Ostoyahualco
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Mercado Municipal de Chilapa de Alvarez |
Airports Near Ostoyahualco
4 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Aeródromo Los Filos | — | Small Airport |
| Aeródromo Santa Cruz | — | Small Airport |
| Aeródromo Zacacoyuca | — | Small Airport |
| Chilpancingo National 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 Ostoyahualco
What is the population of Ostoyahualco?
Ostoyahualco has a population of 689 residents and is located in Mexico. The population density is 5 people per square mile, spread across 128.7 square miles.
What is the weather like in Ostoyahualco?
Ostoyahualco enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winter temperatures average 60°F in January, while summers reach an average of 64°F in July. The area receives 361 sunny days per year, well above the national average of 205. Annual rainfall totals 45.9 inches.
How is the job market in Ostoyahualco?
The job market in Ostoyahualco is very strong, with unemployment at just 1.0% / well below the national rate of 3.6%. There are 22 business establishments in the area.