Buenos Aires Tiempo Pronóstico
Buenos Aires weather: 18°C, mayormente despejado. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
Clima in Buenos Aires month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mes | Máx. media | Mín. media | Precipitaciones | Valoración |
|---|---|---|---|---|
| enero | 29° | 21° | 47 mm | ★★★★★ |
| febrero | 29° | 22° | 88 mm | ★★★★☆ |
| marzo | 26° | 19° | 209 mm | ★★★☆☆ |
| abril | 21° | 15° | 126 mm | ★★★★☆ |
| may | 17° | 10° | 92 mm | ★★★★☆ |
| junio | 15° | 8° | 45 mm | ★★★★☆ |
| julio | 14° | 7° | 47 mm | ★★★★☆ |
| agosto | 15° | 9° | 115 mm | ★★★☆☆ |
| septiembre | 19° | 11° | 32 mm | ★★★★☆ |
| octubre | 23° | 14° | 79 mm | ★★★★☆ |
| noviembre | 25° | 17° | 117 mm | ★★★★☆ |
| diciembre | 28° | 19° | 82 mm | ★★★★☆ |
Clima type: Temperate. Fuente: Open-Meteo archive (ERA5).
Mejor época para visitar Buenos Aires
Go in enero, septiembre and diciembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: marzo, julio and agosto – expect the least comfortable mix of heat, cold or rain.
Recent extremes in Buenos Aires
Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Buenos Aires compares con nearby places
Annual averages, and the difference against Buenos Aires.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Uruguay | 205 km | 17°C | 1°C cooler | 813 mm |
What a pack, what a skip
- dom.glasses, a brimmed hat and SPF 30+
- Layers – the daily swing is 16°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid marzo, julio and agosto – historically the least comfortable months here.
Ver el pronóstico de Buenos Aires por periodo
Buenos Aires weather – more answers
Explore Buenos Aires
Every topic we hold for this place, and the same topic for the places around it.
Tiempo for related places
Frequently asked questions
Where is Buenos Aires?
Buenos Aires is a city in Argentina. Its coordinates are -34.6037, -58.3816. It lies in América del Sur.
What is the weather like in Buenos Aires ahora mismo?
It is currently 18°C (64°F) con mayormente despejado. Humedad is 75% and wind is 12 km/h.
When is the best time a visit Buenos Aires?
enero, septiembre and diciembre offer the most comfortable conditions in Buenos Aires, which has a temperate climate. marzo, julio and agosto are usually the hardest months for outdoor plans.
What time zone is Buenos Aires in?
Buenos Aires observes America/Argentina/Buenos_Aires (UTC-03:00). The hora local is 8:22 PM.
How many people live in Buenos Aires?
Buenos Aires has a population of approximately 3.1 million.
What is the nearest airport a Buenos Aires?
The closest airports are Ezeiza International Airport (EZE), 28 km away.
What places are in Buenos Aires?
Buenos Aires covers 1 places in this atlas, including Ezeiza International Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) – coordinates, hierarchy and facts. |
|---|---|
| Pronóstico and observations | Open-Meteo (ECMWF and national models). |
| Calidad del aire and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown. |
Last updated octubre 24, 2026 at 8:22 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
