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Arma, Peru

Full City Profile

284 Population 0/sq mi density
11,096 ft Elevation 3,382 meters
70°F Avg Temperature 21°C
Arma enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 68°F in January while summers reach 70°F in July. The area gets 350 sunny days per year. Annual precipitation totals 69.3 inches. The area receives 208.0 inches of snow annually.

Temperature

68°F Jan (20°C) 70°F Jul (21°C)
Annual Average69.7°F
29% above US avg
January Average68°F (20°C)
July Average70°F (21°C)
Sunny Days350 days/yr

Geography

Elevation11,096 ft (3,382 m)
Area1,153.7 sq mi (2,988.0 km²)
Population Density0/sq mi
Coordinates-13.1260°N, 75.5419°W
TimezoneAmerica/Lima

Precipitation & Snow

Annual Rainfall 69.3"
82% above US avg
Snowfall 208.0"
Wettest Month (Mar) 5.39"
Driest Month (Jun) 0.04"

Air Quality

Earthquake History

357 earthquakes (M2.5+) within 150 km since 1990. Strongest: M8.0. Most recent: M5.0 on Jul 8, 2025.

Aug 15, 2007 41 km SW of San Vicente de Cañete, Peru M8.0 118 km
Jan 30, 2012 6 km ESE of Pampa de Tate, Peru M6.4 116 km
Aug 16, 2007 46 km WSW of Santiago, Peru M6.4 143 km
Apr 5, 1991 21 km ESE of Pampa de Tate, Peru M6.3 123 km
Mar 15, 2014 24 km SSW of Paracas, Peru M6.1 135 km
May 16, 1992 4 km E of San Clemente, Peru M6.1 86 km
Aug 16, 2007 46 km S of Paracas, Peru M6.0 148 km
Feb 2, 2009 40 km WNW of Pisco, Peru M6.0 121 km
Aug 18, 2007 7 km NNW of Paracas, Peru M6.0 111 km
Feb 18, 2014 10 km ESE of Pampa de Tate, Peru M5.9 116 km
Aug 17, 2007 44 km WNW of Pisco, Peru M5.9 126 km
Jun 23, 2021 11 km WSW of Mala, Peru M5.9 136 km
Aug 19, 2007 45 km WNW of Pisco, Peru M5.8 129 km
Aug 16, 2007 25 km W of Santiago, Peru M5.8 130 km
Aug 16, 2007 38 km SW of San Vicente de Cañete, Peru M5.8 117 km
Jul 2, 2012 29 km SSE of Santiago, Peru M5.7 144 km
Sep 22, 2010 6 km ENE of Chincha Alta, Peru M5.7 65 km
Aug 16, 2007 22 km SSW of San Vicente de Cañete, Peru M5.6 104 km
Aug 16, 2007 43 km WNW of Pisco, Peru M5.6 124 km
Oct 1, 1996 19 km SSW of Chilca, Peru M5.6 146 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

2 tsunamis recorded within 500 km. Highest wave on record: 10.1 m (33 ft).

Year Location Cause Max Wave Deaths Distance
2007 S. PERU Earthquake 10.1 m 596 118 km
1687 S. PERU Earthquake 5,000 112 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 68°F (20°C) 4.7 in
February 47°F (8°C) 5.3 in
March 47°F (8°C) 5.4 in Wettest
April 46°F (8°C) 1.6 in
May 44°F (7°C) 0.3 in
June 42°F (6°C) 0.0 in Coldest, Driest
July 70°F (21°C) 0.1 in Warmest
August 42°F (6°C) 0.2 in
September 44°F (6°C) 0.4 in
October 45°F (7°C) 0.9 in
November 46°F (8°C) 1.1 in
December 47°F (8°C) 2.8 in

Arma has a seasonal temperature swing of 28°F / from 42°F in June to 70°F in July. Total annual precipitation is 22.7 inches, with March being the wettest month (5.4") and June the driest (0.0").

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