San Bartolo, Peru

Full City Profile

5,733 Population 228/sq mi density

72 ft Elevation 22 meters

67°F Avg Temperature 19°C

San Bartolo enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 72°F in January while summers reach 62°F in July. The area gets 333 sunny days per year. Annual precipitation totals 1.5 inches. The area receives 0.0 inches of snow annually.

Temperature

72°F Jan (22°C) 62°F Jul (17°C)

Annual Average	67.0°F
	24% above US avg
January Average	72°F (22°C)
July Average	62°F (17°C)
Sunny Days	333 days/yr

Geography

Elevation	72 ft (22 m)
Area	25.1 sq mi (65.1 km²)
Population Density	228/sq mi
Coordinates	-12.3833°N, 76.7833°W
Timezone	America/Lima

Precipitation & Snow

Annual Rainfall 1.5"

96% below US avg

Snowfall 0.0"

Wettest Month (Jul) 0.31"

Driest Month (Nov) 0.04"

Air Quality

Earthquake History

293 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	113 km
Apr 18, 1993	15 km SE of Lachaqui, Peru	M6.3	86 km
Feb 2, 2009	40 km WNW of Pisco, Peru	M6.0	136 km
Aug 17, 2007	44 km WNW of Pisco, Peru	M5.9	137 km
Jun 23, 2021	11 km WSW of Mala, Peru	M5.9	37 km
Aug 16, 2007	38 km SW of San Vicente de Cañete, Peru	M5.8	110 km
Aug 19, 2007	45 km WNW of Pisco, Peru	M5.8	139 km
Sep 22, 2010	6 km ENE of Chincha Alta, Peru	M5.7	136 km
May 8, 2003	90 km WSW of Chilca, Peru	M5.7	92 km
Aug 16, 2007	43 km WNW of Pisco, Peru	M5.6	135 km
Aug 16, 2007	22 km SSW of San Vicente de Cañete, Peru	M5.6	102 km
Aug 19, 2007	32 km WNW of Pisco, Peru	M5.6	142 km
May 28, 2003	33 km SSW of Santiago de Surco, Peru	M5.6	42 km
Jun 15, 2025	37 km WSW of Callao, Peru	M5.6	75 km
Oct 1, 1996	19 km SSW of Chilca, Peru	M5.6	33 km
Jun 21, 1995	28 km W of Chancay, Peru	M5.6	124 km
Jan 7, 2022	6 km NW of Cocachacra, Peru	M5.6	62 km
Apr 21, 2001	51 km WNW of Pisco, Peru	M5.6	131 km
Nov 25, 2013	12 km SE of Omas, Peru	M5.5	68 km
Dec 25, 1998	9 km SE of Chancay, Peru	M5.4	96 km

Source: USGS (M2.5+, 1990–2025)

Tsunami History

10 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	142 km
1586	CENTRAL PERU	Earthquake	26.0 m	22	100 km
1746	CENTRAL PERU	Earthquake	24.0 m	5,941	62 km
2007	S. PERU	Earthquake	10.1 m	596	113 km
1865	CENTRAL PERU	Earthquake	2.0 m	5	55 km
1806	CENTRAL PERU	Earthquake	1.0 m	—	47 km
1974	CENTRAL PERU	Earthquake	0.9 m	78	110 km
1878	CENTRAL PERU	Unknown	—	5	49 km
1860	CENTRAL PERU	Earthquake	—	—	47 km
1687	S. PERU	Earthquake	—	5,000	128 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	72°F (22°C)	0.1 in
February	74°F (23°C)	0.1 in	Warmest
March	73°F (23°C)	0.1 in
April	70°F (21°C)	0.0 in	Driest
May	66°F (19°C)	0.1 in
June	63°F (17°C)	0.3 in
July	62°F (17°C)	0.3 in	Wettest
August	61°F (16°C)	0.3 in	Coldest
September	62°F (17°C)	0.2 in
October	64°F (18°C)	0.1 in
November	66°F (19°C)	0.0 in
December	70°F (21°C)	0.0 in

San Bartolo has a seasonal temperature swing of 12°F / from 61°F in August to 74°F in February. Total annual precipitation is 1.6 inches, with July being the wettest month (0.3") and April the driest (0.0").

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