Climate averages 1991–2020
Weather in Argentina in March
In March, average daytime highs across the 67 cities listed in Argentina range from 15.7°C in Río Gallegos to 30.0°C in Formosa, Argentina. Monthly rainfall ranges from 19 mm in Neuquén to 185 mm in San Ramón de la Nueva Orán.
Long-term climate patterns, not a forecast for a particular trip.
City by city
March in Argentina
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Buenos Aires | 24.5°C18.1°C | 18.1°C | 96 | 7.6 |
| Córdoba | 25.5°C16.2°C | 16.2°C | 120 | 12.0 |
| Rosario | 26.6°C17.5°C | 17.5°C | 126 | 7.6 |
| Mar del Plata | 22.5°C15.5°C | 15.5°C | 72 | 8.1 |
| Santa Fe | 27.1°C18.6°C | 18.6°C | 138 | 8.2 |
| Avellaneda | 24.7°C17.9°C | 17.9°C | 88 | 7.2 |
| Corrientes | 28.9°C21.0°C | 21.0°C | 129 | 10.2 |
| Posadas | 29.0°C20.9°C | 20.9°C | 121 | 10.5 |
| Bahía Blanca | 25.3°C16.0°C | 16.0°C | 67 | 6.7 |
| Resistencia | 29.1°C20.9°C | 20.9°C | 131 | 10.5 |
| Merlo | 25.7°C16.7°C | 16.7°C | 85 | 7.5 |
| Quilmes | 24.7°C17.6°C | 17.6°C | 88 | 7.2 |
| Santiago del Estero | 28.9°C20.7°C | 20.7°C | 124 | 11.3 |
| Laferrere | 25.5°C16.8°C | 16.8°C | 85 | 7.4 |
| Paraná | 26.7°C18.2°C | 18.2°C | 132 | 8.2 |
| Neuquén | 26.5°C14.7°C | 14.7°C | 19 | 2.9 |
| José C. Paz | 25.6°C16.7°C | 16.7°C | 91 | 7.6 |
| Formosa, Argentina | 30.0°C21.7°C | 21.7°C | 128 | 10.8 |
| La Plata | 24.4°C17.7°C | 17.7°C | 84 | 7.6 |
| Berazategui | 24.4°C18.0°C | 18.0°C | 88 | 7.2 |
| San Luis | 26.0°C16.4°C | 16.4°C | 80 | 10.0 |
| San Miguel, Argentina | 25.4°C16.9°C | 16.9°C | 91 | 7.6 |
| Ituzaingó | 29.2°C21.6°C | 21.6°C | 119 | 10.4 |
| Catamarca | 26.0°C17.9°C | 17.9°C | 109 | 13.1 |
| Río Cuarto | 25.4°C16.3°C | 16.3°C | 88 | 9.4 |
| Moreno | 25.6°C16.6°C | 16.6°C | 85 | 7.5 |
| Concordia | 27.3°C18.4°C | 18.4°C | 116 | 7.8 |
| Comodoro Rivadavia | 20.2°C12.6°C | 12.6°C | 25 | 3.7 |
| San Nicolás de los Arroyos | 26.3°C17.8°C | 17.8°C | 117 | 7.4 |
| Isidro Casanova | 25.4°C16.9°C | 16.9°C | 85 | 7.4 |
| Rawson | 26.9°C15.2°C | 15.2°C | 24 | 3.9 |
| San Rafael | 25.7°C14.6°C | 14.6°C | 48 | 6.8 |
| Tandil | 23.3°C13.2°C | 13.2°C | 74 | 8.0 |
| Ezeiza | 25.4°C16.6°C | 16.6°C | 85 | 7.4 |
| Mendoza | 23.9°C14.4°C | 14.4°C | 59 | 7.8 |
| Lomas de Zamora | 25.0°C17.3°C | 17.3°C | 85 | 7.4 |
| San Juan, Argentina | 27.2°C15.8°C | 15.8°C | 24 | 3.9 |
| Santa Rosa, Argentina | 25.6°C15.8°C | 15.8°C | 86 | 8.0 |
| Zárate | 25.9°C16.6°C | 16.6°C | 108 | 7.5 |
| Trelew | 25.1°C13.5°C | 13.5°C | 21 | 3.5 |
| Luján | 25.9°C16.3°C | 16.3°C | 92 | 7.3 |
| Villa Mercedes, Argentina | 26.0°C16.0°C | 16.0°C | 87 | 9.4 |
| Río Gallegos | 15.7°C6.8°C | 6.8°C | 37 | 9.0 |
| Cipolletti | 26.6°C14.8°C | 14.8°C | 19 | 2.9 |
| San Carlos de Bariloche | 17.1°C8.2°C | 8.2°C | 41 | 7.0 |
| Villa María | 26.2°C17.4°C | 17.4°C | 113 | 9.1 |
| Pergamino | 25.9°C16.4°C | 16.4°C | 100 | 7.9 |
| Reconquista | 28.3°C19.9°C | 19.9°C | 119 | 9.4 |
| San Vicente | 25.3°C16.3°C | 16.3°C | 81 | 7.2 |
| Olavarría | 23.9°C13.9°C | 13.9°C | 81 | 8.0 |
| Rafaela | 26.8°C17.7°C | 17.7°C | 139 | 8.9 |
| Berisso | 24.4°C18.0°C | 18.0°C | 93 | 7.1 |
| Junín | 25.6°C16.1°C | 16.1°C | 100 | 8.4 |
| San Ramón de la Nueva Orán | 27.3°C20.2°C | 20.2°C | 185 | 15.0 |
| Campana | 25.9°C16.5°C | 16.5°C | 100 | 7.6 |
| Mar del Tuyú | 21.8°C18.1°C | 18.1°C | 77 | 8.2 |
| San Martín | 26.7°C16.3°C | 16.3°C | 43 | 6.2 |
| Presidencia Roque Sáenz Peña | 29.5°C20.6°C | 20.6°C | 132 | 10.8 |
| Pilar | 25.7°C16.5°C | 16.5°C | 92 | 7.3 |
| Bella Vista | 25.6°C16.8°C | 16.8°C | 91 | 7.6 |
| Gualeguaychú | 26.4°C17.5°C | 17.5°C | 121 | 8.0 |
| Gobernador Gálvez | 26.5°C17.7°C | 17.7°C | 126 | 7.6 |
| Necochea | 22.3°C15.8°C | 15.8°C | 73 | 8.2 |
| General Roca | 26.6°C15.0°C | 15.0°C | 25 | 3.5 |
| Venado Tuerto | 25.9°C16.7°C | 16.7°C | 113 | 8.5 |
| Don Torcuato | 25.1°C17.4°C | 17.4°C | 91 | 7.6 |
| Goya | 28.3°C20.2°C | 20.2°C | 125 | 9.4 |
A rain day is a local calendar day with at least 1 mm of precipitation.