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Weather & Climate in Arroyito, Argentina
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Arroyito enjoys a temperate climate with an average annual temperature of 67°F (20°C). Winters average 80°F in January while summers reach 56°F in July / relatively mild seasonal variation. The area gets 304 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 32.5 inches. The city sits at an elevation of 482 feet.
Temperature
80°F Jan (27°C)
56°F Jul (13°C)
| Annual Average | 67.3°F |
| 25% above US avg | |
| January Average | 80°F (27°C) |
| July Average | 56°F (13°C) |
| Sunny Days | 304 days/yr |
Geography
| Elevation | 482 ft (147 m) |
| Area | 7.7 sq mi (20.0 km²) |
| Population Density | 2,533/sq mi |
| Coordinates | -31.4192°N, 63.0508°W |
| Timezone | America/Argentina/Cordoba |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Mar 15, 2002 | 0 km SSE of Jesús María, Argentina | M4.7 | 110 km | 33 km |
| Apr 10, 2024 | 28 km ESE of San José de la Dormida, Argentina | M4.4 | 124 km | 11 km |
| Dec 26, 2009 | 5 km ENE of Villa Giardino, Argentina | M4.0 | 139 km | 12 km |
| Apr 1, 2008 | 15 km N of Cañada de Luque, Argentina | M4.0 | 112 km | 20 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 80°F (27°C) | 4.6 in | Warmest |
| February | 74°F (23°C) | 4.1 in | |
| March | 69°F (21°C) | 4.5 in | |
| April | 63°F (17°C) | 2.8 in | |
| May | 58°F (14°C) | 1.2 in | |
| June | 52°F (11°C) | 0.6 in | Coldest |
| July | 56°F (13°C) | 0.7 in | |
| August | 54°F (12°C) | 0.6 in | Driest |
| September | 59°F (15°C) | 1.7 in | |
| October | 65°F (18°C) | 2.9 in | |
| November | 69°F (21°C) | 3.9 in | |
| December | 74°F (23°C) | 5.3 in | Wettest |
Arroyito has a seasonal temperature swing of 28°F / from 52°F in June to 80°F in January. Total annual precipitation is 32.9 inches, with December being the wettest month (5.3") and August the driest (0.6").