Villa Unión, Argentina

Full City Profile

3,757 ft Elevation 1,145 meters

61°F Avg Temperature 16°C

Villa Unión enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 76°F in January while summers reach 47°F in July. The area gets 355 sunny days per year. Annual precipitation totals 7.4 inches. The area receives 0.0 inches of snow annually.

Temperature

76°F Jan (24°C) 47°F Jul (8°C)

Annual Average	60.7°F
	12% above US avg
January Average	76°F (24°C)
July Average	47°F (8°C)
Sunny Days	355 days/yr

Geography

Elevation	3,757 ft (1,145 m)
Area	8.5 sq mi (22.1 km²)
Population Density	0/sq mi
Coordinates	-29.3165°N, 68.2275°W
Timezone	America/Argentina/La_Rioja

Precipitation & Snow

Annual Rainfall 7.4"

80% below US avg

Snowfall 0.0"

Wettest Month (Jan) 2.00"

Driest Month (Jun) 0.10"

Air Quality

Earthquake History

443 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.0. Most recent: M4.9 on Aug 22, 2025.

May 28, 2002	39 km S of Arauco, Argentina	M6.0	145 km
Apr 9, 2010	23 km NNE of Vinchina, Argentina	M5.8	85 km
Apr 21, 2001	6 km NNW of Chilecito, Argentina	M5.8	73 km
Mar 27, 2014	69 km SW of Vinchina, Argentina	M5.7	53 km
Aug 1, 2017	71 km WNW of Vinchina, Argentina	M5.6	108 km
Apr 3, 1992	118 km ESE of Vallenar, Chile	M5.5	141 km
Mar 6, 2022	54 km WNW of Vinchina, Argentina	M5.5	98 km
Mar 5, 2020	39 km S of Tinogasta, Argentina	M5.5	123 km
Jul 23, 2011	124 km NE of Vicuña, Chile	M5.5	143 km
Jan 3, 2024	68 km WNW of Vinchina, Argentina	M5.5	112 km
Jul 8, 2006	57 km SSE of Tinogasta, Argentina	M5.5	117 km
May 1, 2025	56 km S of Tinogasta, Argentina	M5.4	111 km
Oct 17, 2001	75 km WNW of Vinchina, Argentina	M5.4	114 km
Mar 31, 2001	72 km S of Vinchina, Argentina	M5.4	14 km
Feb 27, 1991	2 km NNW of San José de Jáchal, Argentina	M5.4	113 km
Apr 15, 2004	55 km N of San Agustín de Valle Fértil, Argentina	M5.4	120 km
Nov 1, 1992	124 km ESE of Vallenar, Chile	M5.4	136 km
Jan 4, 2011	128 km WSW of Vinchina, Argentina	M5.3	126 km
Mar 15, 1991	62 km SW of Vinchina, Argentina	M5.3	49 km
Jun 29, 1990	56 km WNW of Vinchina, Argentina	M5.3	96 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	76°F (24°C)	2.0 in	Warmest, Wettest
February	71°F (22°C)	1.8 in
March	67°F (19°C)	1.3 in
April	59°F (15°C)	0.4 in
May	53°F (12°C)	0.2 in
June	48°F (9°C)	0.1 in	Driest
July	47°F (8°C)	0.1 in	Coldest
August	51°F (11°C)	0.2 in
September	57°F (14°C)	0.2 in
October	63°F (17°C)	0.4 in
November	68°F (20°C)	0.7 in
December	72°F (22°C)	1.2 in

Villa Unión has a seasonal temperature swing of 29°F / from 47°F in July to 76°F in January. Total annual precipitation is 8.6 inches, with January being the wettest month (2.0") and June the driest (0.1").

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