Weather in Buenos Aires in April
April in Buenos Aires is mild enough that walking is the default. This is a city-break month more than a sea-holiday month.
In Argentina, this is how Buenos Aires actually wears April, not how a country centroid would. Compared with January and July, April sits in the middle of Buenos Aires's year.

- Average temp
- 18°C
15–22°C
- Rainfall
- 122 mm
Showers likely
- Sunshine
- 6.2 h
hours per day
What to expect
Daytime
Mild afternoons in Buenos Aires are the prize in April. You can eat outside on the good days. You still want something for the breeze.
This is walking weather. Shade is useful, not essential the way it is in the hot months. A long outdoor day is a reasonable plan.
Rain
April is the wet side of the year in Buenos Aires. Days can be heavy. Plans that cannot survive rain are the wrong plans.
This is not a reason to skip Buenos Aires if you like the place. It is a reason to pack for weather and to stop treating every grey hour as a failed holiday.
Evening
Evenings are cooler. A layer helps after sunset.
What to pack
Rain jacket
A layer for cooler evenings
Where to stay in Buenos Aires
Dates are a starting point for April.

Travel guides for Buenos Aires
What to read before you book.
Average weather in Buenos Aires
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FAQs about Buenos Aires
Climate averages for Buenos Aires, 1991–2020.
The best time to visit Buenos Aires is between February and April, the most comfortable stretch of the year on these averages.
January is the hottest month, with an average around 25°C.
January is the wettest month, with about 135 mm of rain.
No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.
