Weather in Buenos Aires in March
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youIn March, Buenos Aires sees average highs of 25.6°C (78.1°F) and lows of 19.3°C. Conditions are warm and fairly wet (9 rainy days on average), with roughly 10.2 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel. 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 March
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 March
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
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 March a good time to visit Buenos Aires?
March rates 9/10 for visiting Buenos Aires — excellent time to visit. Expect average highs of 25.6°C, 139.4mm of rain across the month and about 10.2 hours of daily sunshine.
What is the temperature in Buenos Aires in March?
In March, Buenos Aires has average highs of 25.6°C (78.1°F) and average lows of 19.3°C (66.7°F).
Does it rain in Buenos Aires in March?
Some rain is likely. Buenos Aires averages 139.4mm across about 9 rainy days in March, so a light waterproof layer is worth packing.
What should I wear in Buenos Aires in March?
For Buenos Aires in March (25.6°C highs / 19.3°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts, compact travel umbrella.
More essentials for Buenos Aires in March
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.