Climate averages 1991–2020
Weather in Argentina in August
In August, average daytime highs across the 67 cities listed in Argentina range from 4.9°C in San Carlos de Bariloche to 25.0°C in San Ramón de la Nueva Orán. Monthly rainfall ranges from 8.3 mm in San Ramón de la Nueva Orán to 131 mm in San Carlos de Bariloche.
Long-term climate patterns, not a forecast for a particular trip.
City by city
August in Argentina
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Buenos Aires | 15.5°C8.8°C | 8.8°C | 71 | 6.6 |
| Córdoba | 19.1°C6.7°C | 6.7°C | 18 | 3.1 |
| Rosario | 18.1°C8.1°C | 8.1°C | 53 | 4.6 |
| Mar del Plata | 13.5°C6.6°C | 6.6°C | 60 | 7.0 |
| Santa Fe | 19.1°C9.4°C | 9.4°C | 48 | 4.9 |
| Avellaneda | 15.7°C8.5°C | 8.5°C | 66 | 6.4 |
| Corrientes | 22.2°C12.7°C | 12.7°C | 69 | 6.4 |
| Posadas | 22.5°C13.4°C | 13.4°C | 90 | 7.9 |
| Bahía Blanca | 15.1°C6.4°C | 6.4°C | 35 | 4.7 |
| Resistencia | 22.5°C12.8°C | 12.8°C | 65 | 6.2 |
| Merlo | 16.6°C7.4°C | 7.4°C | 60 | 5.8 |
| Quilmes | 15.7°C8.3°C | 8.3°C | 66 | 6.4 |
| Santiago del Estero | 24.3°C12.3°C | 12.3°C | 11 | 2.0 |
| Laferrere | 16.4°C7.5°C | 7.5°C | 62 | 5.8 |
| Paraná | 18.6°C9.2°C | 9.2°C | 47 | 4.8 |
| Neuquén | 14.9°C4.0°C | 4.0°C | 12 | 2.9 |
| José C. Paz | 16.7°C7.4°C | 7.4°C | 63 | 5.9 |
| Formosa, Argentina | 23.7°C14.1°C | 14.1°C | 64 | 6.6 |
| La Plata | 15.3°C8.5°C | 8.5°C | 68 | 6.1 |
| Berazategui | 15.4°C8.7°C | 8.7°C | 66 | 6.4 |
| San Luis | 18.9°C7.0°C | 7.0°C | 15 | 2.6 |
| San Miguel, Argentina | 16.5°C7.7°C | 7.7°C | 63 | 5.9 |
| Ituzaingó | 22.2°C13.6°C | 13.6°C | 85 | 7.9 |
| Catamarca | 21.3°C8.7°C | 8.7°C | 17 | 3.3 |
| Río Cuarto | 17.8°C6.8°C | 6.8°C | 20 | 2.7 |
| Moreno | 16.7°C7.3°C | 7.3°C | 60 | 5.8 |
| Concordia | 19.1°C9.6°C | 9.6°C | 91 | 7.1 |
| Comodoro Rivadavia | 11.0°C5.1°C | 5.1°C | 21 | 5.0 |
| San Nicolás de los Arroyos | 17.8°C8.6°C | 8.6°C | 56 | 5.0 |
| Isidro Casanova | 16.4°C7.6°C | 7.6°C | 62 | 5.8 |
| Rawson | 19.1°C4.3°C | 4.3°C | 10 | 2.3 |
| San Rafael | 16.5°C3.2°C | 3.2°C | 22 | 3.4 |
| Tandil | 14.1°C4.6°C | 4.6°C | 51 | 5.5 |
| Ezeiza | 16.3°C7.4°C | 7.4°C | 62 | 5.8 |
| Mendoza | 15.1°C3.2°C | 3.2°C | 25 | 4.1 |
| Lomas de Zamora | 15.9°C8.0°C | 8.0°C | 62 | 5.8 |
| San Juan, Argentina | 19.4°C5.0°C | 5.0°C | 10 | 2.3 |
| Santa Rosa, Argentina | 16.2°C5.7°C | 5.7°C | 27 | 4.0 |
| Zárate | 17.2°C7.5°C | 7.5°C | 69 | 6.0 |
| Trelew | 14.5°C4.3°C | 4.3°C | 14 | 3.4 |
| Luján | 16.9°C7.1°C | 7.1°C | 61 | 5.5 |
| Villa Mercedes, Argentina | 18.6°C6.5°C | 6.5°C | 21 | 3.0 |
| Río Gallegos | 6.9°C-0.4°C | -0.4°C | 21 | 5.3 |
| Cipolletti | 15.1°C4.2°C | 4.2°C | 12 | 2.9 |
| San Carlos de Bariloche | 4.9°C-0.1°C | -0.1°C | 131 | 14.5 |
| Villa María | 18.3°C8.1°C | 8.1°C | 26 | 2.8 |
| Pergamino | 17.5°C7.4°C | 7.4°C | 56 | 5.0 |
| Reconquista | 21.2°C11.3°C | 11.3°C | 65 | 5.5 |
| San Vicente | 16.2°C7.1°C | 7.1°C | 64 | 5.9 |
| Olavarría | 14.7°C4.9°C | 4.9°C | 54 | 5.0 |
| Rafaela | 19.4°C8.8°C | 8.8°C | 42 | 4.2 |
| Berisso | 15.3°C8.8°C | 8.8°C | 73 | 6.9 |
| Junín | 17.2°C7.0°C | 7.0°C | 45 | 4.2 |
| San Ramón de la Nueva Orán | 25.0°C12.4°C | 12.4°C | 8.3 | 1.8 |
| Campana | 17.2°C7.3°C | 7.3°C | 64 | 5.7 |
| Mar del Tuyú | 12.6°C8.6°C | 8.6°C | 77 | 7.0 |
| San Martín | 17.7°C5.3°C | 5.3°C | 10 | 1.9 |
| Presidencia Roque Sáenz Peña | 23.9°C12.8°C | 12.8°C | 44 | 4.4 |
| Pilar | 16.8°C7.2°C | 7.2°C | 61 | 5.5 |
| Bella Vista | 16.6°C7.5°C | 7.5°C | 63 | 5.9 |
| Gualeguaychú | 17.9°C8.5°C | 8.5°C | 87 | 6.5 |
| Gobernador Gálvez | 18.1°C8.3°C | 8.3°C | 53 | 4.6 |
| Necochea | 13.1°C7.0°C | 7.0°C | 57 | 7.2 |
| General Roca | 15.3°C4.6°C | 4.6°C | 14 | 2.9 |
| Venado Tuerto | 17.8°C7.4°C | 7.4°C | 36 | 3.8 |
| Don Torcuato | 16.2°C8.1°C | 8.1°C | 63 | 5.9 |
| Goya | 21.1°C11.7°C | 11.7°C | 68 | 6.1 |
A rain day is a local calendar day with at least 1 mm of precipitation.