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San Sebastián Coatlán, Mexico
Oaxaca · Mexico
San Sebastián Coatlán is a small town in Oaxaca, Mexico with a population of 1,258. Elevation: 6,506 ft (1,983 m). Average temperature: 67°F (19°C).
Data updated June 2026
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About San Sebastián Coatlán
San Sebastián Coatlán is a town and municipality in Oaxaca in south-western Mexico. The municipality covers an area of km2.
It is part of the Miahuatlán District in the south of the Sierra Sur Region.
People
Economy
Climate
| Population | 1,258 |
| Population Density | 4 / sq mi |
| Elevation | 6,506 ft (1,983 m) |
| Coordinates | 16.2017°, -96.8267° |
| Timezone | America/Mexico_City |
| Country | 🇲🇽 Mexico |
| State / Province | Oaxaca |
| Average Temperature | 67°F (19°C) |
| January Average | 64°F (18°C) |
| July Average | 67°F (20°C) |
| Annual Precipitation | 37.9 inches (962 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About San Sebastián Coatlán
San Sebastián Coatlán is a small town in Mexico (Oaxaca) with a population of 1,258. The city sits at an elevation of 6,506 feet (1,983 meters) above sea level. The average annual temperature is 67°F (19°C). Temperatures range from 64°F in January to 67°F in July. Annual precipitation averages 37.9 inches. The timezone is America/Mexico_City.
Income: San Sebastián Coatlán vs Mexico
Commute Mode
Income
Employment & Poverty
| Unemployment | 6.1% |
| 69% above Mexico avg | |
| Establishments (County) | 40 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Temperature
| Annual Average | 66.6°F |
| 23% above Mexico avg | |
| January Average | 64°F (18°C) |
| July Average | 67°F (20°C) |
| Sunny Days | 267 days/yr |
Geography
| Elevation | 6,506 ft (1,983 m) |
| Area | 351.7 sq mi (911.0 km²) |
| Population Density | 4/sq mi |
| Coordinates | 16.2017°N, 96.8267°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Tsunami History
8 tsunamis recorded within 500 km. Highest wave on record: 1.6 m (5 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2020 | OFF COAST OF OAXACA | Earthquake | 1.6 m | 10 | 94 km |
| 1965 | MEXICO | Earthquake | 0.4 m | 6 | 110 km |
| 2022 | S. MEXICO | Earthquake | 0.2 m | — | 93 km |
| 1928 | S. MEXICO | Earthquake | 0.2 m | 4 | 30 km |
| 1996 | MEXICO | Earthquake | 0.1 m | — | 135 km |
| 1968 | ACAPULCO | Earthquake | — | 18 | 104 km |
| 1928 | MEXICO | Earthquake | — | — | 98 km |
| 1870 | PUERTO ANGEL, MEXICO | Earthquake | — | 24 | 106 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 64°F (18°C) | 0.2 in | Coldest, Driest |
| February | 65°F (19°C) | 0.4 in | |
| March | 67°F (20°C) | 0.5 in | |
| April | 69°F (21°C) | 1.3 in | |
| May | 70°F (21°C) | 4.0 in | Warmest |
| June | 68°F (20°C) | 7.9 in | Wettest |
| July | 67°F (20°C) | 6.0 in | |
| August | 67°F (20°C) | 6.7 in | |
| September | 67°F (19°C) | 6.7 in | |
| October | 66°F (19°C) | 3.2 in | |
| November | 65°F (18°C) | 0.7 in | |
| December | 64°F (18°C) | 0.4 in |
San Sebastián Coatlán has a seasonal temperature swing of 6°F / from 64°F in January to 70°F in May. Total annual precipitation is 37.9 inches, with June being the wettest month (7.9") and January the driest (0.2").
Farmers Markets in San Sebastián Coatlán
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Mercado de Sta. Ana | |||||
| Mercado Municipal Gral. Porfirio Díaz | |||||
| Mercado Municipal Lic. Orfa Bohórquez |
Airports Near San Sebastián Coatlán
9 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Bahías de Huatulco International Airport | HUX | Large Airport |
| Puerto Escondido International Airport | PXM | Medium Airport |
| Barranca Honda Airport | — | Small Airport |
| El Carrizal Airstrip | — | Small Airport |
| La Laguna Airport | — | Small Airport |
| Las Cuevas Airstrip | — | Small Airport |
| Pista del Centro | — | Small Airport |
| San Jacinto Tlacotepec Airport | — | Small Airport |
| San Mateo Yucutindoo 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 Sebastián Coatlán
What is the population of San Sebastián Coatlán?
San Sebastián Coatlán has a population of 1,258 residents and is located in Mexico. The population density is 4 people per square mile, spread across 351.7 square miles.
What is the weather like in San Sebastián Coatlán?
San Sebastián Coatlán enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winter temperatures average 64°F in January, while summers reach an average of 67°F in July. The area receives 267 sunny days per year, well above the national average of 205. Annual rainfall totals 37.9 inches.
How is the job market in San Sebastián Coatlán?
The unemployment rate in San Sebastián Coatlán is 6.1%, somewhat above the national average of 3.6%. Job seekers may face moderate competition. There are 40 business establishments in the area.