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Primero de Mayo, Argentina

Full City Profile

1,000 Population 13/sq mi density
1,808 ft Elevation 551 meters
65°F Avg Temperature 18°C
Primero de Mayo enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 80°F in January while summers reach 48°F in July. The area gets 317 sunny days per year. Annual precipitation totals 10.7 inches. The area receives 0.0 inches of snow annually.

Temperature

80°F Jan (27°C) 48°F Jul (9°C)
Annual Average64.8°F
20% above US avg
January Average80°F (27°C)
July Average48°F (9°C)
Sunny Days317 days/yr

Geography

Elevation1,808 ft (551 m)
Area78.0 sq mi (201.9 km²)
Population Density13/sq mi
Coordinates-32.2667°N, 68.4167°W
TimezoneAmerica/Argentina/Mendoza

Precipitation & Snow

Annual Rainfall 10.7"
72% below US avg
Snowfall 0.0"
Wettest Month (Jan) 2.32"
Driest Month (Jun) 0.24"

Air Quality

Earthquake History

2,826 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.4. Most recent: M4.1 on Aug 29, 2025.

Jan 19, 2021 26 km SW of Pocito, Argentina M6.4 60 km
Feb 2, 2015 63 km W of Villa General Roca, Argentina M6.3 131 km
Sep 24, 2002 29 km SE of Calingasta, Argentina M6.3 111 km
Jun 8, 1993 30 km SE of Calingasta, Argentina M6.3 110 km
Feb 27, 2010 40 km WSW of Villa Basilio Nievas, Argentina M6.0 96 km
Jun 7, 1998 45 km ENE of Caucete, Argentina M5.9 100 km
Oct 30, 1993 7 km SE of Caucete, Argentina M5.8 65 km
Jul 16, 1990 72 km NE of Los Andes, Chile M5.7 146 km
May 27, 2003 10 km NW of Albardón, Argentina M5.7 102 km
Sep 4, 1990 34 km ENE of Calingasta, Argentina M5.7 127 km
Aug 5, 2006 23 km WSW of San Martín, Argentina M5.6 100 km
Dec 21, 1990 79 km WNW of Mendoza, Argentina M5.5 125 km
May 18, 2003 31 km ESE of Calingasta, Argentina M5.5 116 km
Nov 27, 1998 86 km SW of Villa Basilio Nievas, Argentina M5.5 87 km
Jul 2, 2002 63 km SSW of San Agustín de Valle Fértil, Argentina M5.5 139 km
Jul 30, 1992 87 km ENE of Caucete, Argentina M5.5 131 km
Dec 29, 1992 92 km E of Caucete, Argentina M5.4 123 km
Jan 18, 2010 11 km NW of Albardón, Argentina M5.4 103 km
Aug 4, 1999 19 km E of Caucete, Argentina M5.4 75 km
Dec 1, 1991 81 km S of Calingasta, Argentina M5.4 106 km
Source: USGS (M2.5+, 1990–2025)

Nearby Volcanoes

1 volcano within 200 km. Closest: Tupungatito (182 km).

Name Type Elevation Last Eruption Distance
Tupungatito Stratovolcano 5,660 m (18,570 ft) 1987 182 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 80°F (27°C) 2.3 in Warmest, Wettest
February 77°F (25°C) 1.9 in
March 72°F (22°C) 1.4 in
April 64°F (18°C) 0.5 in
May 56°F (13°C) 0.3 in
June 48°F (9°C) 0.2 in Driest
July 48°F (9°C) 0.4 in Coldest
August 53°F (12°C) 0.2 in
September 59°F (15°C) 0.4 in
October 68°F (20°C) 0.5 in
November 74°F (23°C) 1.0 in
December 79°F (26°C) 1.5 in

Primero de Mayo has a seasonal temperature swing of 32°F / from 48°F in July to 80°F in January. Total annual precipitation is 10.7 inches, with January being the wettest month (2.3") and June the driest (0.2").

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