Sign In Register

La Unión, Peru

Full City Profile

4,788 Population 143/sq mi density
10,502 ft Elevation 3,201 meters
62°F Avg Temperature 17°C
La Unión enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 60°F in January while summers reach 62°F in July. The area gets 307 sunny days per year. Annual precipitation totals 58.3 inches. The area receives 163.3 inches of snow annually.

Temperature

60°F Jan (16°C) 62°F Jul (16°C)
Annual Average61.8°F
14% above US avg
January Average60°F (16°C)
July Average62°F (16°C)
Sunny Days307 days/yr

Geography

Elevation10,502 ft (3,201 m)
Area33.4 sq mi (86.6 km²)
Population Density143/sq mi
Coordinates-9.8270°N, 76.8020°W
TimezoneAmerica/Lima

Precipitation & Snow

Annual Rainfall 58.3"
53% above US avg
Snowfall 163.3"
Wettest Month (Mar) 5.67"
Driest Month (Jul) 0.55"

Air Quality

Earthquake History

90 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.6. Most recent: M4.6 on May 2, 2025.

Oct 16, 1994 24 km E of Tingo María, Peru M5.6 127 km
Feb 17, 2005 7 km W of Carhuamayo, Peru M5.4 144 km
Mar 28, 2010 14 km SE of Huarmey, Peru M5.2 142 km
Jun 5, 2008 30 km S of Uchiza, Peru M5.2 128 km
Mar 9, 2021 41 km NNE of Tingo María, Peru M5.1 141 km
Jan 8, 2003 51 km ESE of Tingo María, Peru M5.1 143 km
Mar 15, 1996 17 km ENE of Caraz, Peru M5.0 133 km
Jul 9, 2015 27 km NE of Tingo María, Peru M5.0 133 km
Jan 23, 2007 55 km WSW of Yuyapichis, Peru M4.9 148 km
Apr 19, 2025 23 km SW of Tingo María, Peru M4.9 84 km
Mar 5, 2019 55 km WSW of Yuyapichis, Peru M4.9 148 km
Aug 13, 2019 12 km WNW of Ticllos, Peru M4.9 67 km
Jul 17, 2023 17 km ESE of Tingo María, Peru M4.8 115 km
Sep 3, 2019 50 km NNW of Tingo María, Peru M4.8 124 km
Mar 25, 2006 58 km NNW of Oxapampa, Peru M4.8 133 km
Jan 6, 2002 25 km NNE of Tingo María, Peru M4.8 128 km
Aug 7, 2012 31 km NW of Tingo María, Peru M4.8 108 km
Jul 28, 2015 58 km ESE of Churubamba, Peru M4.8 130 km
Mar 14, 1998 34 km ESE of Tingo María, Peru M4.7 133 km
Aug 3, 1994 19 km NNW of Carhuamayo, Peru M4.7 129 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

2 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 600 148 km
2010 513 LAKE, HUALCAN GLACIER Meteorological 23.0 m 1 111 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 60°F (16°C) 4.3 in
February 49°F (10°C) 4.9 in
March 49°F (10°C) 5.7 in Wettest
April 49°F (10°C) 3.3 in
May 48°F (9°C) 1.6 in
June 47°F (8°C) 0.6 in Coldest
July 62°F (16°C) 0.6 in Warmest, Driest
August 47°F (9°C) 0.9 in
September 48°F (9°C) 1.7 in
October 50°F (10°C) 3.0 in
November 50°F (10°C) 3.9 in
December 49°F (10°C) 3.9 in

La Unión has a seasonal temperature swing of 15°F / from 47°F in June to 62°F in July. Total annual precipitation is 34.4 inches, with March being the wettest month (5.7") and July the driest (0.6").

View full weather details →