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Buenos Aires, Peru
San Martín Department · Peru
Buenos Aires is a small town in San Martín Department, Peru with a population of 780. Elevation: 666 ft (203 m). Average temperature: 68°F (20°C).
Data updated June 2026
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People
Climate
| Population | 780 |
| Population Density | 9 / sq mi |
| Elevation | 666 ft (203 m) |
| Coordinates | -6.7942°, -76.3271° |
| Timezone | America/Lima |
| Country | 🇵🇪 Peru |
| State / Province | San Martín Department |
| Average Temperature | 68°F (20°C) |
| January Average | 67°F (19°C) |
| July Average | 67°F (20°C) |
| Annual Precipitation | 108.7 inches (2,760 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Buenos Aires
Buenos Aires is a small town in Peru (San Martín Department) with a population of 780. The city sits at an elevation of 666 feet (203 meters) above sea level. The average annual temperature is 68°F (20°C). Temperatures range from 67°F in January to 67°F in July. Annual precipitation averages 108.7 inches. The timezone is America/Lima.
Temperature
| Annual Average | 67.8°F |
| 26% above Peru avg | |
| January Average | 67°F (19°C) |
| July Average | 67°F (20°C) |
| Sunny Days | 330 days/yr |
Geography
| Elevation | 666 ft (203 m) |
| Area | 90.8 sq mi (235.3 km²) |
| Population Density | 9/sq mi |
| Coordinates | -6.7942°N, 76.3271°W |
| Timezone | America/Lima |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 67°F (19°C) | 4.5 in | Coldest |
| February | 78°F (26°C) | 4.1 in | |
| March | 78°F (26°C) | 6.8 in | Wettest |
| April | 78°F (26°C) | 5.8 in | |
| May | 78°F (26°C) | 3.8 in | |
| June | 78°F (25°C) | 3.2 in | |
| July | 67°F (20°C) | 2.8 in | Driest |
| August | 78°F (26°C) | 3.3 in | |
| September | 79°F (26°C) | 4.5 in | |
| October | 79°F (26°C) | 5.2 in | |
| November | 80°F (26°C) | 4.5 in | Warmest |
| December | 79°F (26°C) | 3.4 in |
Buenos Aires has a seasonal temperature swing of 13°F / from 67°F in January to 80°F in November. Total annual precipitation is 51.8 inches, with March being the wettest month (6.8") and July the driest (2.8").
Schools in Buenos Aires
2 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Institución Educativa No. 532 | — | — | — | — |
| Institución Educativa 0767 Buenos Aires | — | — | — | — |
Radio Stations near Buenos Aires
3 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Radio Moyobamba | amazonian cumbia, cumbia amazónica | AAC+ 144 kbps | |
| Radio Karicia | local music | MP3 128 kbps | |
| Radio San Martín | local news | AAC+ 48 kbps |
Gas Stations in Buenos Aires
1 gas stations within city radius — OpenStreetMap data
Stadiums & Teams in Buenos Aires
| Team | League | Division |
|---|---|---|
Airports Near Buenos Aires
12 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Cadete FAP Guillermo Del Castillo Paredes Airport | TPP | Medium Airport |
| Juanjui Airport | JJI | Medium Airport |
| Alao Airport | — | Small Airport |
| Chazuta Airport | — | Small Airport |
| Huallaga Airport | BLP | Small Airport |
| Lamas Airport | — | Small Airport |
| Pachiza Airport | — | Small Airport |
| Picota Airport | — | Small Airport |
| Pucacaca Airport | — | Small Airport |
| San José de Sisa Airport | — | Small Airport |
| Saposoa Airport | SQU | Small Airport |
| Shapaja Airport | — | Small Airport |
Quick Facts
🇵🇪 About Peru
Public Holidays in Peru
14 public holidays this year
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Get ReportFrequently Asked Questions About Buenos Aires
What is the population of Buenos Aires?
Buenos Aires has a population of 780 residents and is located in Peru. The population density is 9 people per square mile, spread across 90.8 square miles.
What is the weather like in Buenos Aires?
Buenos Aires enjoys a temperate climate with an average annual temperature of 68°F (20°C). Winter temperatures average 67°F in January, while summers reach an average of 67°F in July. The area receives 330 sunny days per year, well above the national average of 205. Annual rainfall totals 108.7 inches.