Buenos Aires
August
Weather in Buenos Aires for August 2025
Your guide to Buenos Aires weather in August - trends and predictions
In general, the average temperature in Buenos Aires at the beginning of August is 17.7 °C. As the month progressed, temperatures tended to significantly cool down, 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.
Is August a good time to visit Buenos Aires? check out the best time to travel to Buenos Aires page.
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Temperatures
Rain 🌧️
More
20
Dry days
11
Rainy days
0
Snow days
15°/9°
Temperatures
22 km/h
Avg max wind
68 %
Avg humidity
Buenos Aires in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  22° | 2  24° | 3 17° | ||||
| 4 15° | 5  14° | 6  18° | 7 14° | 8 11° | 9  13° | 10 16° |
| 11 15° | 12 11° | 13 15° | 14 18° | 15 18° | 16  17° | 17  15° |
| 18 15° | 19 13° | 20 12° | 21 14° | 22 13° | 23 13° | 24 14° |
| 25 14° | 26 13° | 27 13° | 28 14° | 29 14° | 30 15° | 31 13° |
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Temperatures trend during August in Buenos Aires
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Sunny | 22° /14° | 0 mm | 6 | |
| 2 Aug. | Overcast | 24° /16° | 0 mm | 6 | |
| 3 Aug. | Sunny | 17° /10° | 8 mm | 5 | |
| 4 Aug. | Sunny | 15° /10° | 0 mm | 5 | |
| 5 Aug. | Cloudy | 14° /10° | 0.1 mm | 4 | |
| 6 Aug. | Patchy rain possible | 18° /13° | 3.4 mm | 5 | |
| 7 Aug. | Cloudy | 14° /8° | 0 mm | 4 | |
| 8 Aug. | Overcast | 11° /6° | 3.1 mm | 3 | |
| 9 Aug. | Partly cloudy | 13° /7° | 0 mm | 5 | |
| 10 Aug. | Patchy rain possible | 16° /9° | 0.4 mm | 5 | |
| 11 Aug. | Sunny | 15° /9° | 0 mm | 5 | |
| 12 Aug. | Sunny | 11° /5° | 0 mm | 5 | |
| 13 Aug. | Overcast | 15° /6° | 0 mm | 5 | |
| 14 Aug. | Partly cloudy | 18° /9° | 0 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.
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.
What to pack to Buenos Aires in August?
As you prepare for your trip to Buenos Aires in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Buenos Aires, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
August rainfall patterns in Buenos Aires
Explore the daily rainfall trends and prepare for Buenos Airess August weather 💧
UV exposure in Buenos Aires during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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