Buenos Aires, Argentina Weather
- Buenos Aires, Argentina Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Buenos Aires over the next 12 hours
- Temperature and possibility of rain in Buenos Aires in the coming days
- Rainfall in Buenos Aires in the coming days
- Buenos Aires Weather Summary
- Weather averages by month
- Buenos Aires's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Clear Sky
Pressure: 1,019 hPa
Feel like: 15 °C
Temperature: 15°C
Cloud: 0%
Humidity: 81%
Wind: W - 4 km/h
Visibility: 24.14 km
30 Day Averages and Extremes
- Average high 22.53°C
- Average low 13.0°C
- Hottest day 31°C (14 November 2025)
- Coldest day 6°C (28 October 2025)
- Average humidity 66.77%
- Days with precipitation 17 days
- Highest precipitation 62 mm (24 October 2025)
Yesterday's Data
- Max: 23°C
- Min: 12°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Buenos Aires over the next 12 hours
Temperature and possibility of rain in Buenos Aires in the coming days
Rainfall in Buenos Aires in the coming days
Buenos Aires Climate Summary
Buenos Aires features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 18.46ºC (65.23ºF), which is about 0.22% higher than the national average for Argentina. Annually, the city experiences approximately 51.82 millimeters (2.04 inches) of rainfall, spread across 72.74 rainy days, accounting for 19.93% of the year.
| Longitude | -34.6036844 |
| Latitude | -58.3815591 |
| Yearly high temperature | 21.09ºC (69.96ºF) |
| Yearly low temperature | 14.85ºC (58.73ºF) |
| Hottest month | February 27.74ºC (81.93ºF) |
| Coldest month | August 9.94ºC (49.89ºF) |
| Yearly precip | 51.82mm (2.04in) |
| Days with rainfall | 72.74 days (19.93%) |
| Driest month | September (73.18%) |
| Wettest month | February (64.98%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 28.91° / 21.01° | 5.64 days |
| February | 27.74° / 20.92° | 7.09 days |
| March | 24.95° / 18.31° | 6.36 days |
| April | 21.74° / 15.82° | 6.82 days |
| May | 17.94° / 13.24° | 5.64 days |
| June | 14.66° / 10.03° | 5.45 days |
| July | 13.46° / 8.86° | 6.55 days |
| August | 15.42° / 9.94° | 4.73 days |
| September | 17.35° / 11.34° | 5.45 days |
| October | 19.84° / 13.38° | 6.64 days |
| November | 23.71° / 16.23° | 5.73 days |
| December | 27.33° / 19.1° | 6.64 days |
Buenos Aires's weather
Frequently asked questions
1. What is the hottest month in Buenos Aires?
February has the highest average monthly temperature (daily mean of 27.74ºC) and August are the coolest (daily mean of 9.94ºC).
2. What should I wear in Buenos Aires today?
For today's very hot weather in Buenos Aires, with the high temperatures above 26ºC (78.8ºF), consider wearing:
- Sunscreen for skin protection
- Loose and airy fabrics like linen or cotton
- Thin, moisture-wicking socks
- Lightweight t-shirt or tank top
Temperature
Air quality
Satisfactory air quality, minimal pollution, low risk
- CO2 459
- CO 495
- NH3 0
- NO2 24
- O3 28
- PM10 13
- PM25 12
- SO2 5
- CH4 1,947