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Sion, Peru
San Martín Department · Peru
Sion is a small town in San Martín Department, Peru with a population of 750. Elevation: 1,243 ft (379 m). Average temperature: 77°F (25°C).
Data updated June 2026
Discover Sion, Peru
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People
Climate
| Population | 750 |
| Population Density | 0 / sq mi |
| Elevation | 1,243 ft (379 m) |
| Coordinates | -7.6658°, -76.7873° |
| Timezone | America/Lima |
| Country | 🇵🇪 Peru |
| State / Province | San Martín Department |
| Average Temperature | 77°F (25°C) |
| January Average | 77°F (25°C) |
| July Average | 76°F (24°C) |
| Annual Precipitation | 83.8 inches (2,129 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Sion
Sion is a small town in Peru (San Martín Department) with a population of 750. The city sits at an elevation of 1,243 feet (379 meters) above sea level. The average annual temperature is 77°F (25°C). Temperatures range from 77°F in January to 76°F in July. Annual precipitation averages 83.8 inches. The timezone is America/Lima.
Temperature
| Annual Average | 76.9°F |
| 42% above Peru avg | |
| January Average | 77°F (25°C) |
| July Average | 76°F (24°C) |
| Sunny Days | 184 days/yr |
Geography
| Elevation | 1,243 ft (379 m) |
| Area | 5,486.5 sq mi (14,210.1 km²) |
| Population Density | 0/sq mi |
| Coordinates | -7.6658°N, 76.7873°W |
| Timezone | America/Lima |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 7.3 in | |
| February | 77°F (25°C) | 8.3 in | |
| March | 77°F (25°C) | 9.5 in | |
| April | 77°F (25°C) | 8.4 in | |
| May | 77°F (25°C) | 7.1 in | |
| June | 76°F (24°C) | 4.6 in | |
| July | 76°F (24°C) | 3.9 in | Coldest, Driest |
| August | 77°F (25°C) | 4.2 in | |
| September | 77°F (25°C) | 5.5 in | |
| October | 77°F (25°C) | 8.3 in | |
| November | 78°F (25°C) | 9.8 in | Warmest, Wettest |
| December | 78°F (25°C) | 7.1 in |
Sion has a seasonal temperature swing of 2°F / from 76°F in July to 78°F in November. Total annual precipitation is 83.8 inches, with November being the wettest month (9.8") and July the driest (3.9").
Schools in Sion
3 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Institución Educativa No. 12 | — | — | — | — |
| Institución Educativa 0434 Desiderio Ruiz Soto | — | — | — | — |
| Institución Educativa No. 471 | — | — | — | — |
Hotels in Sion
1 hotels within city radius — OpenStreetMap data
Gas Stations in Sion
1 gas stations within city radius — OpenStreetMap data
Airports Near Sion
8 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Juanjui Airport | JJI | Medium Airport |
| Huallaga Airport | BLP | Small Airport |
| Pachiza Airport | — | Small Airport |
| Palmas del Espino Airport | — | Small Airport |
| Pias Airport | — | Small Airport |
| Saposoa Airport | SQU | Small Airport |
| Tocache Airport | — | Small Airport |
| Urpay Airport | — | Small Airport |
Quick Facts
🇵🇪 About Peru
Public Holidays in Peru
14 public holidays this year
Frequently Asked Questions About Sion
What is the population of Sion?
Sion has a population of 750 residents and is located in Peru. The population density is 0 people per square mile, spread across 5,486.5 square miles.
What is the weather like in Sion?
Sion has a warm climate with an average annual temperature of 77°F (25°C). Winter temperatures average 77°F in January, while summers reach an average of 76°F in July. The area receives 184 sunny days per year. Annual rainfall totals 83.8 inches.