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Weather & Climate in Rosario de la Frontera, Argentina
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Rosario de la Frontera enjoys a temperate climate with an average annual temperature of 66°F (19°C). Winters average 84°F in January while summers reach 55°F in July / relatively mild seasonal variation. The area gets 316 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 24.7 inches (drier than the 38-inch national average). The city sits at an elevation of 2,520 feet.
Temperature
84°F Jan (29°C)
55°F Jul (13°C)
| Annual Average | 65.5°F |
| 21% above US avg | |
| January Average | 84°F (29°C) |
| July Average | 55°F (13°C) |
| Sunny Days | 316 days/yr |
Geography
| Elevation | 2,520 ft (768 m) |
| Area | 1,596.9 sq mi (4,135.9 km²) |
| Population Density | 0/sq mi |
| Coordinates | -25.7986°N, 64.9739°W |
| Timezone | America/Argentina/Salta |
Precipitation & Snow
Air Quality
Earthquake History
38 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.3.
| Feb 27, 2010 | 5 km NE of Campo Quijano, Argentina | M6.3 | 121 km | 10 km |
| Jan 10, 2022 | 23 km NW of Trancas, Argentina | M5.6 | 56 km | 8 km |
| Feb 29, 1992 | 24 km NE of Alderetes, Argentina | M5.2 | 99 km | 23 km |
| Sep 5, 2015 | 44 km S of El Galpón, Argentina | M5.2 | 29 km | 6 km |
| Sep 27, 2010 | 12 km ENE of Burruyacú, Argentina | M5.0 | 80 km | 21 km |
| Nov 11, 1996 | 27 km WNW of Joaquín V. González, Argentina | M5.0 | 102 km | 33 km |
| Nov 27, 1993 | 52 km N of Burruyacú, Argentina | M5.0 | 33 km | 56 km |
| Mar 6, 2008 | 34 km SSE of Santa Clara, Argentina | M4.9 | 139 km | 39 km |
| May 19, 1991 | 3 km NNW of El Galpón, Argentina | M4.9 | 59 km | 33 km |
| Feb 27, 2010 | 16 km SW of Campo Quijano, Argentina | M4.8 | 116 km | 24 km |
| Dec 12, 2013 | 32 km W of Las Lajitas, Argentina | M4.8 | 131 km | 49 km |
| Mar 10, 1994 | Salta, Argentina | M4.8 | 40 km | 33 km |
| Sep 4, 2010 | 11 km NNE of Salta, Argentina | M4.8 | 130 km | 28 km |
| Mar 1, 2010 | Jujuy-Salta border region, Argentina | M4.8 | 114 km | 35 km |
| Nov 11, 2017 | 23 km WNW of El Galpón, Argentina | M4.7 | 57 km | 10 km |
| Mar 25, 2024 | 30 km SW of Taco Pozo, Argentina | M4.7 | 150 km | 568 km |
| Oct 7, 2001 | 39 km NNW of Trancas, Argentina | M4.6 | 50 km | 46 km |
| Feb 28, 2010 | 8 km S of Salta, Argentina | M4.6 | 113 km | 39 km |
| Apr 30, 2024 | 7 km N of El Carril, Argentina | M4.6 | 102 km | 10 km |
| Feb 15, 2003 | 33 km E of Burruyacú, Argentina | M4.6 | 95 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 84°F (29°C) | 5.4 in | Warmest, Wettest |
| February | 73°F (23°C) | 4.5 in | |
| March | 70°F (21°C) | 3.8 in | |
| April | 65°F (19°C) | 1.2 in | |
| May | 60°F (16°C) | 0.4 in | |
| June | 54°F (12°C) | 0.2 in | Coldest |
| July | 55°F (13°C) | 0.1 in | Driest |
| August | 58°F (14°C) | 0.1 in | |
| September | 64°F (18°C) | 0.2 in | |
| October | 68°F (20°C) | 1.1 in | |
| November | 72°F (22°C) | 2.3 in | |
| December | 74°F (23°C) | 4.0 in |
Rosario de la Frontera has a seasonal temperature swing of 29°F / from 54°F in June to 84°F in January. Total annual precipitation is 23.3 inches, with January being the wettest month (5.4") and July the driest (0.1").