Buenos Aires: Weather Guide & Climate
Complete month-by-month weather guide: Buenos Aires. Best time to visit: March, April, October, November. Plan your trip with detailed climate data.
Climate Overview
Buenos Aires has a moderate climate with average yearly highs of 21°C, lows of 14°C, and approximately 6 rainy days per month.
The best time to visit Buenos Aires is during March, April, October, November, when conditions are perfect for sightseeing and exploration
Now
--
Air Quality
Best Time
Mar, Apr, Oct, Nov
Hottest
Coldest
Driest Month
Forecast for your trip dates
Up to 16 days ahead| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 28°C | 20°C | 7 | Good |
| February | 28°C | 19°C | 5 | Good |
| March | 26°C | 20°C | 9 | Excellent (best) |
| April | 21°C | 14°C | 7 | Excellent (best) |
| May | 18°C | 11°C | 3 | Good |
| June | 15°C | 9°C | 9 | Good |
| July | 13°C | 6°C | 6 | Good |
| August | 17°C | 9°C | 6 | Good |
| September | 17°C | 10°C | 4 | Good |
| October | 20°C | 13°C | 8 | Excellent (best) |
| November | 24°C | 17°C | 5 | Excellent (best) |
| December | 27°C | 18°C | 5 | Good |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
Weather by Season
Winter
Dec–Feb
High: 15°C
Low: 8°C
Rainy days: 7 days/month
Spring
Mar–May
High: 20°C
Low: 13°C
Rainy days: 6 days/month
Summer
Jun–Aug
High: 28°C
Low: 19°C
Rainy days: 6 days/month
Autumn
Sep–Nov
High: 22°C
Low: 15°C
Rainy days: 6 days/month
Month-by-Month Weather Table
January
February
March
BestApril
BestMay
June
July
August
September
October
BestNovember
BestDecember
| Month | High | Low | Rainy days | Condition | View Details |
|---|---|---|---|---|---|
| January | 28°C | 20°C | 7 | Good | View Details → |
| February | 28°C | 19°C | 5 | Good | View Details → |
| March (best) | 26°C | 20°C | 9 | Excellent | View Details → |
| April (best) | 21°C | 14°C | 7 | Excellent | View Details → |
| May | 18°C | 11°C | 3 | Good | View Details → |
| June | 15°C | 9°C | 9 | Good | View Details → |
| July | 13°C | 6°C | 6 | Good | View Details → |
| August | 17°C | 9°C | 6 | Good | View Details → |
| September | 17°C | 10°C | 4 | Good | View Details → |
| October (best) | 20°C | 13°C | 8 | Excellent | View Details → |
| November (best) | 24°C | 17°C | 5 | Excellent | View Details → |
| December | 27°C | 18°C | 5 | Good | View Details → |
Buenos Aires
Tango capital, including European elegance, Tango show in San Telmo and La Boca colorful streets, steakhouses, and passionate culture.
Ready to Plan Your Buenos Aires Trip?
Get strategic travel tips, seasonal insights, and expert recommendations.
Common Questions
What type of climate does Buenos Aires have?
Buenos Aires has a Moderate climate with average yearly temperatures of 21°C (highs) and 14°C (lows).
When is the best time to visit Buenos Aires?
The best time to visit Buenos Aires is during March, April, October, November, when temperatures average around 26°C and conditions are ideal for sightseeing.
What are the hottest and coldest months in Buenos Aires?
The hottest month in Buenos Aires is January with average highs of 28°C, while the coldest is July with average lows of 6°C.
When is the rainy season in Buenos Aires?
Buenos Aires sees the most rain in March (9 rainy days), while May is the driest month (3 rainy days).
More Buenos Aires Guides
Best Time to Visit
Coming soon
Things to Do
Coming soon
Itineraries
Coming soon
Overview
Complete travel guide for Buenos Aires: top things to do, itineraries, and typical costs.