The temperatures in Buenos Aires in August are usually low and can range between 10°C and 16°C.
You can expect about 3 to 8 days of rain in Buenos Aires during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Buenos Aires in August 2025.
If you’re planning to visit Buenos Aires in the near future, we highly recommend that you review the 14 day weather forecast for Buenos Aires before you arrive.
Temperatures
16° / 10°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
105
mm
Sun Hours
9.9
Hrs
