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Weather & Climate in Buena Esperanza, Argentina
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Buena Esperanza enjoys a temperate climate with an average annual temperature of 62°F (16°C). Winters average 76°F in January while summers reach 46°F in July / relatively mild seasonal variation. The area gets 300 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 20.1 inches (drier than the 38-inch national average). The city sits at an elevation of 1,024 feet.
Temperature
76°F Jan (25°C)
46°F Jul (8°C)
| Annual Average | 61.6°F |
| 14% above US avg | |
| January Average | 76°F (25°C) |
| July Average | 46°F (8°C) |
| Sunny Days | 300 days/yr |
Geography
| Elevation | 1,024 ft (312 m) |
| Area | 2.1 sq mi (5.4 km²) |
| Population Density | 1,211/sq mi |
| Coordinates | -34.7579°N, 65.2536°W |
| Timezone | America/Argentina/San_Luis |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| May 30, 1998 | 52 km W of Villa Mercedes, Argentina | M4.7 | 137 km | 42 km |
| Jul 13, 2013 | 109 km NW of Unión, Argentina | M4.2 | 135 km | 11 km |
| Jan 16, 2015 | 50 km NW of Unión, Argentina | M3.9 | 97 km | 12 km |
| Aug 18, 2016 | 25 km NNE of Villa Mercedes, Argentina | M3.7 | 144 km | 9 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 76°F (25°C) | 2.9 in | Warmest, Wettest |
| February | 73°F (23°C) | 2.3 in | |
| March | 68°F (20°C) | 2.5 in | |
| April | 61°F (16°C) | 1.7 in | |
| May | 54°F (12°C) | 0.8 in | |
| June | 47°F (8°C) | 0.5 in | |
| July | 46°F (8°C) | 0.4 in | Coldest, Driest |
| August | 50°F (10°C) | 0.5 in | |
| September | 56°F (13°C) | 1.0 in | |
| October | 64°F (18°C) | 2.2 in | |
| November | 69°F (21°C) | 2.5 in | |
| December | 75°F (24°C) | 2.8 in |
Buena Esperanza has a seasonal temperature swing of 30°F / from 46°F in July to 76°F in January. Total annual precipitation is 20.1 inches, with January being the wettest month (2.9") and July the driest (0.4").