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Weather & Climate in San José de Andaychagua, Peru
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San José de Andaychagua experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 54°F in January while summers reach 52°F in July / relatively mild seasonal variation. The area gets 351 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 48.8 inches (wetter than the 38-inch national average). The area receives 239.2 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 14,514 feet.
Temperature
54°F Jan (12°C)
52°F Jul (11°C)
| Annual Average | 53.6°F |
| 1% below US avg | |
| January Average | 54°F (12°C) |
| July Average | 52°F (11°C) |
| Sunny Days | 351 days/yr |
Geography
| Elevation | 14,514 ft (4,424 m) |
| Area | 146.4 sq mi (379.0 km²) |
| Population Density | 5/sq mi |
| Coordinates | -11.7505°N, 76.0119°W |
| Timezone | America/Lima |
Precipitation & Snow
Air Quality
Earthquake History
193 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 | 58 km | 106 km |
| Jun 23, 2021 | 11 km WSW of Mala, Peru | M5.9 | 131 km | 50 km |
| Oct 4, 1999 | 21 km ENE of Paucartambo, Peru | M5.6 | 125 km | 33 km |
| Jan 7, 2022 | 6 km NW of Cocachacra, Peru | M5.6 | 63 km | 96 km |
| Oct 1, 1996 | 19 km SSW of Chilca, Peru | M5.6 | 135 km | 62 km |
| Jan 23, 1990 | 4 km WSW of Cuenca, Peru | M5.6 | 129 km | 104 km |
| May 28, 2003 | 33 km SSW of Santiago de Surco, Peru | M5.6 | 145 km | 43 km |
| Nov 25, 2013 | 12 km SE of Omas, Peru | M5.5 | 97 km | 77 km |
| May 12, 2022 | 9 km W of San Bartolo, Peru | M5.4 | 117 km | 53 km |
| Feb 17, 2005 | 7 km W of Carhuamayo, Peru | M5.4 | 92 km | 126 km |
| Dec 25, 1998 | 9 km SE of Chancay, Peru | M5.4 | 131 km | 67 km |
| Mar 18, 1999 | 21 km NNE of Huancaya, Peru | M5.3 | 47 km | 116 km |
| Mar 29, 2008 | 14 km SSW of Callao, Peru | M5.3 | 134 km | 51 km |
| Nov 6, 1992 | 18 km NNW of Mucllo, Peru | M5.3 | 101 km | 14 km |
| May 13, 2019 | 11 km WNW of Salcabamba, Peru | M5.2 | 131 km | 90 km |
| Aug 1, 2009 | 8 km SSW of Chambara, Peru | M5.2 | 76 km | 101 km |
| Jun 3, 2014 | 20 km W of Chilca, Peru | M5.2 | 131 km | 36 km |
| May 17, 2018 | 7 km E of Mala, Peru | M5.2 | 118 km | 56 km |
| Feb 15, 2024 | 13 km NW of Chancay, Peru | M5.2 | 150 km | 67 km |
| Apr 7, 2001 | 3 km E of Oxapampa, Peru | M5.1 | 148 km | 33 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 | 89 km |
| 1746 | CENTRAL PERU | Earthquake | 24.0 m | 5,941 | 132 km |
| 1865 | CENTRAL PERU | Earthquake | 2.0 m | 5 | 122 km |
| 1806 | CENTRAL PERU | Earthquake | 1.0 m | — | 125 km |
| 1878 | CENTRAL PERU | Unknown | — | 5 | 111 km |
| 1860 | CENTRAL PERU | Earthquake | — | — | 125 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 54°F (12°C) | 5.3 in | Warmest |
| February | 40°F (5°C) | 6.3 in | Wettest |
| March | 40°F (5°C) | 6.2 in | |
| April | 40°F (4°C) | 3.1 in | |
| May | 38°F (3°C) | 0.8 in | |
| June | 36°F (2°C) | 0.3 in | Driest |
| July | 52°F (11°C) | 0.3 in | |
| August | 36°F (2°C) | 0.6 in | Coldest |
| September | 37°F (3°C) | 1.7 in | |
| October | 38°F (4°C) | 3.1 in | |
| November | 39°F (4°C) | 2.8 in | |
| December | 40°F (4°C) | 4.5 in |
San José de Andaychagua has a seasonal temperature swing of 18°F / from 36°F in August to 54°F in January. Total annual precipitation is 35.0 inches, with February being the wettest month (6.3") and June the driest (0.3").