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Weather & Climate in Santa Cruz de Andamarca, Peru
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Santa Cruz de Andamarca experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 45°F in January while summers reach 47°F in July / relatively mild seasonal variation. The area gets 339 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 57.3 inches (wetter than the 38-inch national average). The area receives 300.3 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 11,572 feet.
Temperature
45°F Jan (7°C)
47°F Jul (9°C)
| Annual Average | 46.9°F |
| 13% below US avg | |
| January Average | 45°F (7°C) |
| July Average | 47°F (9°C) |
| Sunny Days | 339 days/yr |
Geography
| Elevation | 11,572 ft (3,527 m) |
| Area | 457.0 sq mi (1,183.6 km²) |
| Population Density | 1/sq mi |
| Coordinates | -11.1950°N, 76.6340°W |
| Timezone | America/Lima |
Precipitation & Snow
Air Quality
Earthquake History
160 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.3.
| Apr 18, 1993 | 15 km SE of Lachaqui, Peru | M6.3 | 52 km | 106 km |
| Apr 29, 1991 | 18 km SSW of Huacho, Peru | M5.9 | 113 km | 58 km |
| Jan 7, 2022 | 6 km NW of Cocachacra, Peru | M5.6 | 75 km | 96 km |
| Jun 15, 2025 | 37 km WSW of Callao, Peru | M5.6 | 140 km | 40 km |
| Oct 4, 1999 | 21 km ENE of Paucartambo, Peru | M5.6 | 123 km | 33 km |
| May 28, 2003 | 33 km SSW of Santiago de Surco, Peru | M5.6 | 146 km | 43 km |
| Jun 21, 1995 | 28 km W of Chancay, Peru | M5.6 | 105 km | 71 km |
| May 12, 2022 | 9 km W of San Bartolo, Peru | M5.4 | 134 km | 53 km |
| Dec 25, 1998 | 9 km SE of Chancay, Peru | M5.4 | 80 km | 67 km |
| Feb 17, 2005 | 7 km W of Carhuamayo, Peru | M5.4 | 65 km | 126 km |
| Mar 18, 1999 | 21 km NNE of Huancaya, Peru | M5.3 | 139 km | 116 km |
| Mar 29, 2008 | 14 km SSW of Callao, Peru | M5.3 | 124 km | 51 km |
| Feb 15, 2024 | 13 km NW of Chancay, Peru | M5.2 | 85 km | 67 km |
| Mar 20, 1998 | 54 km W of Callao, Peru | M5.2 | 148 km | 49 km |
| Jul 18, 2016 | 17 km SW of Caleta de Carquín, Peru | M5.2 | 120 km | 75 km |
| May 7, 1997 | 1 km WSW of Oxapampa, Peru | M5.1 | 150 km | 33 km |
| Mar 31, 2022 | 40 km W of Caleta de Carquín, Peru | M5.1 | 149 km | 52 km |
| Jul 28, 2007 | 34 km SW of Supe Puerto, Peru | M5.0 | 147 km | 51 km |
| Nov 1, 1997 | 33 km SSW of Santiago de Surco, Peru | M4.9 | 146 km | 63 km |
| Oct 9, 1991 | 33 km WNW of Chancay, Peru | M4.9 | 102 km | 50 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
6 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 | 14 km |
| 1746 | CENTRAL PERU | Earthquake | 24.0 m | 5,941 | 108 km |
| 1865 | CENTRAL PERU | Earthquake | 2.0 m | 5 | 103 km |
| 1806 | CENTRAL PERU | Earthquake | 1.0 m | — | 113 km |
| 1878 | CENTRAL PERU | Unknown | — | 5 | 98 km |
| 1860 | CENTRAL PERU | Earthquake | — | — | 113 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 4.9 in | |
| February | 41°F (5°C) | 6.0 in | Wettest |
| March | 41°F (5°C) | 5.9 in | |
| April | 40°F (5°C) | 3.0 in | |
| May | 38°F (4°C) | 0.7 in | |
| June | 37°F (3°C) | 0.2 in | |
| July | 47°F (9°C) | 0.2 in | Warmest, Driest |
| August | 36°F (2°C) | 0.5 in | Coldest |
| September | 38°F (3°C) | 1.5 in | |
| October | 39°F (4°C) | 2.7 in | |
| November | 40°F (4°C) | 2.4 in | |
| December | 40°F (5°C) | 4.0 in |
Santa Cruz de Andamarca has a seasonal temperature swing of 11°F / from 36°F in August to 47°F in July. Total annual precipitation is 31.9 inches, with February being the wettest month (6.0") and July the driest (0.2").