Buenos Aires Weather Forecast
Buenos Aires weather: 54°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Buenos Aires weather in June
Weather map for Buenos Aires
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Climate in Buenos Aires month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 84° | 70° | 1,9 in | ★★★★★ |
| February | 85° | 71° | 3,5 in | ★★★★☆ |
| March | 79° | 66° | 8,2 in | ★★★☆☆ |
| April | 71° | 58° | 5,0 in | ★★★★☆ |
| May | 62° | 50° | 3,6 in | ★★★★☆ |
| June | 59° | 47° | 1,8 in | ★★★★☆ |
| July | 57° | 45° | 1,0 in | ★★★★☆ |
| August | 61° | 48° | 4,4 in | ★★★☆☆ |
| September | 66° | 52° | 2,2 in | ★★★★☆ |
| October | 73° | 57° | 3,1 in | ★★★★☆ |
| November | 77° | 62° | 4,6 in | ★★★★☆ |
| December | 82° | 66° | 3,2 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Best time to visit Buenos Aires
Go in January, September and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: March, April and August - expect the least comfortable mix of heat, cold or rain.
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- If your dates are flexible, avoid March, April and August - historically the least comfortable months here.
How Buenos Aires compares with nearby places
Annual averages, and the difference against Buenos Aires.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Uruguay | 128 mi | 62°F | 34°F cooler | 33 in |
See the Buenos Aires forecast by time range
Buenos Aires weather - more answers
Explore Buenos Aires
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Buenos Aires?
Buenos Aires is a city in Argentina. Its coordinates are -34.6037, -58.3816. It lies in South America.
What is the weather like in Buenos Aires right now?
It is currently 54°F (12°C) with overcast. Humidity is 96% and wind is 7 mph.
When is the best time to visit Buenos Aires?
January, September and December offer the most comfortable conditions in Buenos Aires, which has a temperate climate. March, April and August are usually the hardest months for outdoor plans.
What time zone is Buenos Aires in?
Buenos Aires observes America/Argentina/Buenos_Aires (UTC-03:00). The local time is 4:10 PM.
How many people live in Buenos Aires?
Buenos Aires has a population of approximately 3.1 million.
What is the nearest airport to Buenos Aires?
The closest airports are Ezeiza International Airport (EZE), 17 mi away.
What places are in Buenos Aires?
Buenos Aires covers 1 places in this atlas, including Ezeiza International Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 5, 2026 at 4:10 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
