San Antonio, Peru

Full City Profile

314 Population 2/sq mi density

11,325 ft Elevation 3,452 meters

40°F Avg Temperature 4°C

San Antonio has a cool climate with an average annual temperature of 40°F (4°C). Winters average 38°F in January while summers reach 41°F in July. The area gets 353 sunny days per year. Annual precipitation totals 56.9 inches. The area receives 66.8 inches of snow annually.

Temperature

38°F Jan (3°C) 41°F Jul (5°C)

Annual Average	39.5°F
	27% below US avg
January Average	38°F (3°C)
July Average	41°F (5°C)
Sunny Days	353 days/yr

Geography

Elevation	11,325 ft (3,452 m)
Area	140.4 sq mi (363.5 km²)
Population Density	2/sq mi
Coordinates	-14.1697°N, 72.6231°W
Timezone	America/Lima

Precipitation & Snow

Annual Rainfall 56.9"

50% above US avg

Snowfall 66.8"

Wettest Month (Jan) 7.64"

Driest Month (Jun) 0.24"

Air Quality

Earthquake History

345 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.0. Most recent: M4.3 on Aug 7, 2025.

Jul 6, 1991	15 km W of Lares, Peru	M7.0	127 km
Aug 24, 2014	38 km NW of Aniso, Peru	M6.8	113 km
Jul 26, 2005	9 km SSW of Toro, Peru	M5.9	136 km
Nov 27, 1999	10 km S of Langui, Peru	M5.9	149 km
May 21, 2013	17 km S of Chinchaypujio, Peru	M5.8	58 km
Dec 4, 2001	20 km WSW of Orcopampa, Peru	M5.8	132 km
Aug 9, 2001	7 km WSW of Turpay, Peru	M5.8	12 km
Dec 8, 2001	3 km NE of Alca, Peru	M5.6	106 km
May 24, 2003	10 km W of Pichigua, Peru	M5.6	132 km
Sep 12, 1998	0 km SE of Turpay, Peru	M5.6	7 km
Jul 29, 1991	8 km SW of Huacaña, Peru	M5.5	143 km
Apr 21, 2012	5 km ESE of Coporaque, Peru	M5.4	143 km
Mar 7, 2025	12 km NNW of Cayarani, Peru	M5.4	76 km
Dec 20, 1999	33 km ENE of Chichas, Peru	M5.4	145 km
Aug 10, 2001	11 km SSW of Turpay, Peru	M5.4	18 km
Oct 24, 2000	13 km SE of Alca, Peru	M5.4	118 km
May 16, 2017	25 km WSW of Cotaruse, Peru	M5.4	94 km
May 27, 1998	central Peru	M5.3	30 km
Jan 13, 1998	11 km ESE of Umamarca, Peru	M5.3	92 km
Oct 15, 2002	7 km W of Pataypampa, Peru	M5.3	13 km

Source: USGS (M2.5+, 1990–2025)

Nearby Volcanoes

4 volcanoes within 200 km. Closest: Quimsachata (137 km).

Name	Type	Elevation	Last Eruption	Distance
Quimsachata	Lava dome	3,693 m (12,116 ft)	-4450	137 km
Andahua-Orcopampa	Pyroclastic cone(s)	4,713 m (15,463 ft)	1490	143 km
Huambo	Volcanic field	4,550 m (14,928 ft)	-700	192 km
Sabancaya	Stratovolcano(es)	5,960 m (19,554 ft)	2020	198 km

Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	38°F (3°C)	7.6 in	Coldest, Wettest
February	46°F (8°C)	7.4 in
March	46°F (8°C)	7.2 in
April	45°F (7°C)	2.4 in
May	43°F (6°C)	0.6 in
June	41°F (5°C)	0.2 in	Driest
July	41°F (5°C)	0.3 in
August	41°F (5°C)	0.4 in
September	44°F (7°C)	1.3 in
October	46°F (8°C)	1.5 in
November	46°F (8°C)	2.5 in
December	46°F (8°C)	4.3 in	Warmest

San Antonio has a seasonal temperature swing of 9°F / from 38°F in January to 46°F in December. Total annual precipitation is 35.8 inches, with January being the wettest month (7.6") and June the driest (0.2").

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