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San Antonio, Argentina

Full City Profile

4,290 Population 1,425/sq mi density
3,346 ft Elevation 1,020 meters
63°F Avg Temperature 17°C
San Antonio enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 72°F in January while summers reach 51°F in July. The area gets 338 sunny days per year. Annual precipitation totals 37.0 inches. The area receives 0.0 inches of snow annually.

Temperature

72°F Jan (22°C) 51°F Jul (11°C)
Annual Average62.5°F
16% above US avg
January Average72°F (22°C)
July Average51°F (11°C)
Sunny Days338 days/yr

Geography

Elevation3,346 ft (1,020 m)
Area3.0 sq mi (7.8 km²)
Population Density1,425/sq mi
Coordinates-28.0101°N, 65.7087°W
TimezoneAmerica/Argentina/Catamarca

Precipitation & Snow

Annual Rainfall 37.0"
3% below US avg
Snowfall 0.0"
Wettest Month (Jan) 4.76"
Driest Month (Jun) 0.31"

Air Quality

Earthquake History

244 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.4. Most recent: M4.7 on Jul 18, 2025.

Sep 7, 2004 12 km SSW of San Fernando del Valle de Catamarca, Argentina M6.4 64 km
May 28, 2002 39 km S of Arauco, Argentina M6.0 148 km
May 25, 1999 31 km SE of Londres, Argentina M5.8 121 km
Apr 3, 2009 39 km SW of Andalgalá, Argentina M5.7 89 km
Jun 17, 1997 29 km SSE of Termas de Río Hondo, Argentina M5.6 99 km
Feb 21, 2011 41 km NNE of Termas de Río Hondo, Argentina M5.6 139 km
May 15, 2001 49 km NW of Pomán, Argentina M5.6 83 km
Aug 12, 2009 49 km SW of Andalgalá, Argentina M5.5 96 km
Jul 31, 2011 32 km SW of Andalgalá, Argentina M5.4 89 km
Jun 22, 1998 52 km SE of Londres, Argentina M5.4 97 km
Jun 22, 2011 48 km SSW of Andalgalá, Argentina M5.3 84 km
Sep 25, 2019 41 km ESE of Londres, Argentina M5.3 104 km
Jul 7, 2000 55 km SSW of Andalgalá, Argentina M5.3 89 km
Apr 6, 1997 33 km WSW of Capayán, Argentina M5.3 116 km
May 24, 2019 46 km SW of Andalgalá, Argentina M5.2 93 km
Sep 10, 1993 41 km ESE of Londres, Argentina M5.2 103 km
Jan 19, 2010 26 km SW of Aguilares, Argentina M5.2 49 km
Apr 30, 2000 37 km WSW of Tafí del Valle, Argentina M5.2 115 km
Jul 3, 2006 46 km SSW of Andalgalá, Argentina M5.1 79 km
Sep 20, 2010 44 km NW of Pomán, Argentina M5.1 80 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 72°F (22°C) 4.8 in Wettest
February 73°F (23°C) 4.3 in
March 69°F (21°C) 3.5 in
April 62°F (17°C) 1.5 in
May 56°F (13°C) 0.8 in
June 50°F (10°C) 0.3 in Coldest, Driest
July 51°F (11°C) 0.3 in
August 55°F (13°C) 0.3 in
September 61°F (16°C) 0.4 in
October 67°F (19°C) 1.5 in
November 71°F (22°C) 2.2 in
December 75°F (24°C) 3.1 in Warmest

San Antonio has a seasonal temperature swing of 25°F / from 50°F in June to 75°F in December. Total annual precipitation is 22.8 inches, with January being the wettest month (4.8") and June the driest (0.3").

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