Weather in Buenos Aires in August
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Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for August in Buenos Aires.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youAugust in Buenos Aires is cool, with average highs of 16.0°C and lows of 8.6°C. It is mostly dry with only occasional showers, with roughly 8.9 hours of sunshine a day. It is one of the best months of the year to visit. For the complete picture, see the best time to visit Buenos Aires — every month compared. Once you know when to go, find your Buenos Aires packing list at 247PackingList.
Get ready for Buenos Aires in August
Search flights to Buenos Aires
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Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
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Get NordVPN →What to pack for Buenos Aires in August
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
Compare all months in Buenos Aires
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 28.6°C | 82.7mm | 10/10 |
| February | 27.1°C | 73.7mm | 10/10 |
| March | 25.6°C | 139.4mm | 9/10 |
| April | 21.2°C | 87.6mm | 10/10 |
| May | 17.5°C | 54.2mm | 10/10 |
| June | 14.3°C | 30.5mm | 10/10 |
| July | 14.2°C | 50.3mm | 10/10 |
| August | 16.0°C | 33.8mm | 10/10 |
| September | 17.6°C | 74.3mm | 10/10 |
| October | 21.1°C | 64.3mm | 10/10 |
| November | 24.8°C | 79.5mm | 10/10 |
| December | 27.0°C | 73.0mm | 10/10 |
Full month-by-month guide: best time to visit Buenos Aires →
For facts about Argentina — currency, language and dialling code — see our Argentina country guide at 247CountryInfo. Travellers also find it useful to keep a Buenos Aires travel guide to hand. Check clothing sizes in Argentina before you shop.
Frequently Asked Questions
Is August a good time to visit Buenos Aires?
August rates 10/10 for visiting Buenos Aires — excellent time to visit. Expect average highs of 16.0°C, 33.8mm of rain across the month and about 8.9 hours of daily sunshine.
What is the temperature in Buenos Aires in August?
In August, Buenos Aires has average highs of 16.0°C (60.8°F) and average lows of 8.6°C (47.5°F).
Does it rain in Buenos Aires in August?
Not much. August averages just 33.8mm of rain in Buenos Aires — the odd shower is possible but most days stay dry.
What should I wear in Buenos Aires in August?
For Buenos Aires in August (16.0°C highs / 8.6°C lows), pack warm layers plus light jacket or fleece, comfortable walking shoes.
More essentials for Buenos Aires in August
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
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Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.