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Mallay, Peru
Lima region · Peru
Mallay is a small town in Lima region, Peru with a population of 522. Elevation: 11,923 ft (3,634 m). Average temperature: 42°F (6°C).
Data updated June 2026
Discover Mallay, Peru
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People
Climate
| Population | 522 |
| Population Density | 1 / sq mi |
| Elevation | 11,923 ft (3,634 m) |
| Coordinates | -10.7228°, -76.8718° |
| Timezone | America/Lima |
| Country | 🇵🇪 Peru |
| State / Province | Lima region |
| Average Temperature | 42°F (6°C) |
| January Average | 40°F (5°C) |
| July Average | 41°F (5°C) |
| Annual Precipitation | 83.1 inches (2,110 mm) |
| Annual Snowfall | 58.6 inches (149 cm) |
About Mallay
Mallay is a small town in Peru (Lima region) with a population of 522. The city sits at an elevation of 11,923 feet (3,634 meters) above sea level. The average annual temperature is 42°F (6°C). Temperatures range from 40°F in January to 41°F in July. Annual precipitation averages 83.1 inches. The timezone is America/Lima.
Temperature
| Annual Average | 41.9°F |
| 22% below Peru avg | |
| January Average | 40°F (5°C) |
| July Average | 41°F (5°C) |
| Sunny Days | 348 days/yr |
Geography
| Elevation | 11,923 ft (3,634 m) |
| Area | 457.0 sq mi (1,183.6 km²) |
| Population Density | 1/sq mi |
| Coordinates | -10.7228°N, 76.8718°W |
| Timezone | America/Lima |
Precipitation & Snow
Air Quality
Tsunami History
4 tsunamis recorded within 500 km. Highest wave on record: 30.0 m (98 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1971 | CHUNGAR | Meteorological | 30.0 m | 600 | 59 km |
| 1746 | CENTRAL PERU | Earthquake | 24.0 m | 5,941 | 146 km |
| 1865 | CENTRAL PERU | Earthquake | 2.0 m | 5 | 144 km |
| 1878 | CENTRAL PERU | Unknown | — | 5 | 143 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (5°C) | 4.4 in | Coldest |
| February | 45°F (7°C) | 5.2 in | Warmest |
| March | 45°F (7°C) | 5.7 in | Wettest |
| April | 44°F (7°C) | 2.4 in | |
| May | 43°F (6°C) | 0.6 in | |
| June | 41°F (5°C) | 0.1 in | Driest |
| July | 41°F (5°C) | 0.1 in | |
| August | 41°F (5°C) | 0.3 in | |
| September | 42°F (6°C) | 0.8 in | |
| October | 43°F (6°C) | 2.0 in | |
| November | 44°F (7°C) | 2.0 in | |
| December | 44°F (7°C) | 3.0 in |
Mallay has a seasonal temperature swing of 5°F / from 40°F in January to 45°F in February. Total annual precipitation is 26.5 inches, with March being the wettest month (5.7") and June the driest (0.1").
Schools in Mallay
3 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Institución Educativa 20062 Alexander Von Humboldt | — | — | — | — |
| Institución Educativa No. 20064 | — | — | — | — |
| Institución Educativa 20077 Antonio Raymondi | — | — | — | — |
Airports Near Mallay
3 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Huacho Airport | — | Small Airport |
| Ricrán Airport | — | Small Airport |
| Vicco Airport | — | Small Airport |
Quick Facts
🇵🇪 About Peru
Public Holidays in Peru
14 public holidays this year
Frequently Asked Questions About Mallay
What is the population of Mallay?
Mallay has a population of 522 residents and is located in Peru. The population density is 1 people per square mile, spread across 457.0 square miles.
What is the weather like in Mallay?
Mallay has a cool climate with an average annual temperature of 42°F (6°C). Winter temperatures average 40°F in January, while summers reach an average of 41°F in July. The area receives 348 sunny days per year, well above the national average of 205. Annual rainfall totals 83.1 inches, with 58.6 inches of snow.