Buenos Aires
August
Weather in Buenos Aires for August 2025
Your guide to Buenos Aires weather in August - trends and predictions
Tormentas fuertes - See hour by hour.
The forecast for the next days in Buenos Aires predicts temperatures to be around 14 °C, close to the historical average.
In general, the average temperature in Buenos Aires at the beginning of August is 13.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 13.7 °C by the end of August.
The climate of Buenos Aires in August is notably wet, with an average of 11 rainy days, and a total of 114.6 mm of precipitation.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
20
Dry days
11
Rainy days
0
Snow days
15°/9°
Temperatures
22 km/h
Avg max wind
68 %
Avg humidity
Buenos Aires Weather August
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Temperatures trend during August in Buenos Aires
See the weather trend as well as the moving average line
August weather in Buenos Aires day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Moderate rain | 15° /14° | 9.4 mm | 0.2 | |
| 2 Aug. |  Partly cloudy | 17° /13° | 0.1 mm | 0.7 | |
| 3 Aug. |  Sunny | 15° /10° | 0 mm | 0.6 | |
| 4 Aug. | Partly cloudy | 12° /7° | 0 mm | 0.7 | |
| 5 Aug. | Sunny | 10° /5° | 0 mm | 0 | |
| 6 Aug. | Sunny | 12° /8° | 0 mm | 5 | |
| 7 Aug. |  Overcast | 14° /12° | 0 mm | 4 | |
| 8 Aug. |  Cloudy | 14° /10° | 0 mm | 4 | |
| 9 Aug. | Sunny | 13° /9° | 0 mm | 5 | |
| 10 Aug. |  Mist | 15° /11° | 0 mm | 4 | |
| 11 Aug. | Sunny | 15° /11° | 0 mm | 5 | |
| 12 Aug. | Sunny | 15° /11° | 0 mm | 5 | |
| 13 Aug. | Sunny | 15° /12° | 0 mm | 5 | |
| 14 Aug. | Sunny | 15° /12° | 0.1 mm | 5 | |
| 15 Aug. | Partly cloudy | 18° /12° | 0 mm | 6 | |
| 16 Aug. |  Heavy rain at times | 17° /13° | 2.3 mm | 5 | |
| 17 Aug. |  Moderate or heavy rain shower | 15° /11° | 37 mm | 5 | |
| 18 Aug. |  Patchy rain possible | 15° /10° | 6 mm | 4 | |
| 19 Aug. | Patchy rain possible | 13° /7° | 0.6 mm | 4 | |
| 20 Aug. | Patchy rain possible | 12° /7° | 0.5 mm | 4 | |
| 21 Aug. | Patchy rain possible | 14° /9° | 6.7 mm | 4 | |
| 22 Aug. | Moderate or heavy rain shower | 13° /10° | 13 mm | 4 | |
| 23 Aug. | Partly cloudy | 13° /6° | 0 mm | 5 | |
| 24 Aug. | Overcast | 14° /8° | 0.9 mm | 4 | |
| 25 Aug. | Overcast | 14° /7° | 0 mm | 5 | |
| 26 Aug. | Sunny | 13° /7° | 0 mm | 5 | |
| 27 Aug. | Sunny | 13° /8° | 0 mm | 5 | |
| 28 Aug. | Overcast | 14° /8° | 0 mm | 4 | |
| 29 Aug. | Partly cloudy | 14° /9° | 0 mm | 5 | |
| 30 Aug. | Cloudy | 15° /9° | 15.9 mm | 4 | |
| 31 Aug. | Partly cloudy | 13° /9° | 16.5 mm | 5 | |
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Important Notice
Our weather forecast for Buenos Aires in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Buenos Aires forecast closer to your planned date for the most up-to-date weather information.
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Buenos Aires in August - FAQ
What are the expected maximum and minimum temperatures in Buenos Aires during August?
During August, expect a variety of temperatures with highs around 15° and lows near 9°, suitable for diverse activities and preferences.
How much rainfall should be expected in Buenos Aires during August?
Significant rainfall exceeding 114.6 mm is expected in Buenos Aires during August, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Buenos Aires during August?
The average wind speed in Buenos Aires during August is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Buenos Aires
Explore the daily rainfall trends and prepare for Buenos Airess August weather 💧
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