Puerto San Antonio, Peru

Full City Profile

544 Population 27/sq mi density

8,609 ft Elevation 2,624 meters

48°F Avg Temperature 9°C

Puerto San Antonio experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 43°F in January while summers reach 48°F in July. The area gets 334 sunny days per year. Annual precipitation totals 102.3 inches. The area receives 0.0 inches of snow annually.

Temperature

43°F Jan (6°C) 48°F Jul (9°C)

Annual Average	48.4°F
	10% below US avg
January Average	43°F (6°C)
July Average	48°F (9°C)
Sunny Days	334 days/yr

Geography

Elevation	8,609 ft (2,624 m)
Area	20.2 sq mi (52.3 km²)
Population Density	27/sq mi
Coordinates	-12.2165°N, 74.4899°W
Timezone	America/Lima

Precipitation & Snow

Annual Rainfall 102.3"

169% above US avg

Snowfall 0.0"

Wettest Month (Jan) 5.60"

Driest Month (Jun) 0.70"

Air Quality

Earthquake History

151 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.9. Most recent: M4.5 on Jun 30, 2025.

Feb 19, 1998	23 km NW of Puerto Ocopa, Peru	M5.9	138 km
Feb 21, 2001	5 km NNE of Mazamari, Peru	M5.7	105 km
Jan 23, 1990	4 km WSW of Cuenca, Peru	M5.6	68 km
Feb 14, 2019	49 km NNE of Paucarbamba, Peru	M5.5	20 km
Aug 2, 1993	59 km SE of Mazamari, Peru	M5.4	65 km
Nov 6, 1992	18 km NNW of Mucllo, Peru	M5.3	110 km
Mar 10, 1998	33 km NW of Puerto Ocopa, Peru	M5.3	143 km
Apr 8, 1996	21 km SW of Ayna, Peru	M5.3	81 km
Jan 19, 2018	24 km W of Vinchos, Peru	M5.3	113 km
Mar 18, 1999	21 km NNE of Huancaya, Peru	M5.3	133 km
Aug 1, 2009	8 km SSW of Chambara, Peru	M5.2	101 km
May 28, 2008	6 km WSW of Antaparco, Peru	M5.2	99 km
May 13, 2019	11 km WNW of Salcabamba, Peru	M5.2	43 km
Mar 7, 1997	39 km E of Puerto Ocopa, Peru	M5.1	137 km
Aug 17, 1995	54 km WNW of Pangoa, Peru	M5.1	122 km
Apr 25, 2000	8 km NE of Pilpichaca, Peru	M5.1	128 km
Apr 7, 2022	13 km ESE of Cocas, Peru	M5.1	148 km
Jul 9, 2021	10 km SSE of Ayna, Peru	M5.1	88 km
Apr 10, 2022	6 km WSW of Comas, Peru	M5.0	89 km
Feb 18, 2025	9 km NW of Mariposa, Peru	M5.0	103 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	43°F (6°C)	5.6 in	Coldest, Wettest
February	56°F (14°C)	5.5 in
March	56°F (13°C)	5.5 in
April	56°F (13°C)	2.7 in
May	55°F (13°C)	1.5 in
June	54°F (12°C)	0.7 in	Driest
July	48°F (9°C)	1.0 in
August	55°F (13°C)	1.4 in
September	57°F (14°C)	2.4 in
October	58°F (14°C)	2.9 in
November	58°F (14°C)	3.1 in	Warmest
December	57°F (14°C)	4.5 in

Puerto San Antonio has a seasonal temperature swing of 15°F / from 43°F in January to 58°F in November. Total annual precipitation is 36.8 inches, with January being the wettest month (5.6") and June the driest (0.7").

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