Argentina in April: where is it warmest?
In April, Rosario is the warmest place with 23 °C by day, Ushuaia the coolest with 7 °C. 7 of 10 destinations have good holiday weather.
All destinations in April, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Rosario | 82 | 23° | – | 6 h | 8 |
| Córdoba, Argentina | 85 | 22° | – | 7 h | 7 |
| Buenos Aires | 83 | 21° | 21° | 6 h | 8 |
| La Plata | 83 | 21° | – | 6 h | 8 |
| Mendoza | 87 | 20° | – | 7 h | 7 |
| Villa General Belgrano | 79 | 20° | – | 7 h | 10 |
| Mar del Plata | 77 | 19° | 18° | 5 h | 8 |
| Bariloche | 51 | 12° | – | 5 h | 7 |
| El Calafate | 25 | 9° | – | 6 h | 13 |
| Ushuaia | 1 | 7° | 8° | 3 h | 18 |
Argentina in April: quick answers
Argentina in April: where is it warmest?
The warmest places in April are Rosario (23 °C), Córdoba, Argentina (22 °C) and Buenos Aires (21 °C).
Argentina in April: where is the sea warmest?
The sea is warmest at Buenos Aires (21 °C), Mar del Plata (18 °C) and Ushuaia (8 °C).
Argentina in April: where is the weather best?
The best holiday weather in April – warm, sunny and dry – is in Mendoza, Córdoba, Argentina and Buenos Aires.
Argentina month by month
Argentina: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences