nomadseason

August Weather in Buenos Aires, Peru

Last updated: August 27, 2025

In August, the average temperature in Buenos Aires, Peru hovers around 16°C (61°F), with a minimum of 13°C (56°F) and a maximum reaching 19°C (67°F). Expect about 19 mm (0.8 in) of precipitation spread over 4 days, accompanied by an average humidity of 53%.

August Temperature in Buenos Aires

In August in Buenos Aires, the average temperature is 16°C (61°F). The maximum can reach 19°C (67°F), while the minimum can drop to as low as 13°C (56°F). It's a pleasant time to visit, so be sure to pack accordingly for mild weather!

August Weather in Buenos Aires: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Buenos Aires, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buenos Aires, August typically has an average temperature of 16°C (61°F), with highs reaching up to 19°C (67°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec697272686564626161616366
Data source: Temperature data for Buenos Aires generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Buenos Aires

In Buenos Aires in August, the precipitation amount is 19 mm (0.8 in) over a span of 4 days.

August Precipitation Trends in Buenos Aires

The chart displays monthly precipitation patterns in Buenos Aires, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Buenos Aires, August typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec171628161315191924221422
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Buenos Aires

In Buenos Aires in August humidity is 53%. With an average temperature of 16°C (61°F), this humidity feels like a gentle embrace, making it a pleasant experience for traveling, as you can enjoy outdoor activities without feeling overly muggy or sticky.

August Average Humidity in Buenos Aires

This chart illustrates the average monthly humidity levels in Buenos Aires, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Buenos Aires is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%90%89%84%73%55%53%62%82%89%91%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Buenos Aires

In Buenos Aires in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Buenos Aires.

Maximum UV Index Levels in Buenos Aires for August

The chart shows the monthly maximum UV Index (UVI) for Buenos Aires in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Buenos Aires typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141210101113131313
Data source: Buenos Aires August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Buenos Aires Compares to Other Months

Weather in Buenos Aires varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Buenos Aires, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Buenos Aires, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)17 mm (0.7 inches)91%extreme
February Weather22°C (72°F)16 mm (0.6 inches)89%extreme
March Weather22°C (72°F)28 mm (1.1 inches)89%extreme
April Weather20°C (68°F)16 mm (0.6 inches)88%extreme
May Weather18°C (65°F)13 mm (0.5 inches)84%extreme
June Weather18°C (64°F)15 mm (0.6 inches)73%very high
July Weather17°C (63°F)19 mm (0.8 inches)55%very high
August Weather16°C (61°F)19 mm (0.8 inches)53%extreme
September Weather16°C (61°F)24 mm (1.0 inches)62%extreme
October Weather16°C (61°F)22 mm (0.9 inches)82%extreme
November Weather17°C (63°F)13 mm (0.5 inches)89%extreme
December Weather19°C (66°F)22 mm (0.9 inches)91%extreme

Compare Buenos Aires's Climate with Cities Worldwide