Buenos Aires Clima and Average Tiempo
Clima of Buenos Aires: average temperatures, rainfall and seasons month by month.
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).
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 |
Clima by airport in Buenos Aires
1 airports mapped in this atlas
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.
What this means for Buenos Aires
Today is slightly warmer than average for octubre. The forecast high of 25°C is 2°C above the 23°C typical for this month.
A 85% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Southern Hemisphere, so peak summer falls in diciembre a febrero.
The gap between the warmest and coldest month averages 15°C.
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.
Resumen
Buenos Aires is a city in Argentina. Buenos Aires is known for Tango, steak and European boulevards. Tiene una población de aproximadamente 3.1 million.
Ahora mismo hay 18°C (64°F) in Buenos Aires con mayormente despejado. La sensación térmica es de 17°C. Hoy las temperaturas van de 17°C a 25°C. La probabilidad de precipitación es del 85%. Las condiciones para hacer turismo obtienen 7.5/10 – buenas condiciones.
La mejor época para visitar Buenos Aires is enero, septiembre and diciembre. El clima es temperate. marzo, julio and agosto suelen ser los meses menos cómodos. febrero es el mes más cálido, con máximas medias cercanas a 29°C, mientras julio es el mes más frío, con mínimas cercanas a 7°C.
El aeropuerto principal más cercano es Ezeiza International Airport (EZE), about 28 km away.
En términos sencillos. Today is slightly warmer than average for octubre. The forecast high of 25°C is 2°C above the 23°C typical for this month. The best window a be outside is roughly 11 AM a 2 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Buenos Aires today at 9.3/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Buenos Aires
| Tipo | City |
|---|---|
| País | Argentina |
| Continente | América del Sur |
| Coordenadas | 34°36′13.3″S 58°22′53.8″W (-34.6037, -58.3816) |
| Población | 3.100.000 |
| Known for | Tango, steak and European boulevards |
| Hora local | 3:15 PM (UTC-03:00) |
| Mejores meses | enero, septiembre and diciembre |
| Clima | Temperate |
Tiempo map for Buenos Aires
Animated model layers. Pick a layer a load it.
Animated layers by Vientoy. For pin-level detail and nearby places, see the interactive map below.
Explore Buenos Aires
Every topic we hold for this place, and the same topic for the places around it.
Clima 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 3:15 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 3:15 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
