nomadseason

August Weather in Buenos Aires, Peru

Last updated: August 27, 2025

In Buenos Aires, Peru, the average temperature in August hovers around 24°C (75°F), with a minimum of 15°C (59°F) and a maximum of 33°C (92°F). Expect a total precipitation of 103 mm (4.1 in) spread over 13 days, while the average humidity remains at a comfortable 37%.

August Temperature in Buenos Aires

In August in Buenos Aires, the average temperature is 24°C (75°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 15°C (59°F). This pleasant climate makes Buenos Aires an ideal destination for travelers seeking comfortable weather and enjoyable outdoor activities.

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 24°C (75°F), with highs reaching up to 33°C (92°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec767675757574737576767777
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 103 mm (4.1 in) spread over a duration of 13 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 103 mm (4.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec222191316266222153126103143220249182
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 37%. With an average temperature of 24°C (75°F), this humidity feels like a comfortable, pleasant breeze, making it an ideal time for exploring and enjoying outdoor activities.

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 37%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%76%81%86%86%70%47%37%42%62%76%89%
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 is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, 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 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616161312111214151414
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 Weather24°C (76°F)222 mm (8.7 inches)80%extreme
February Weather25°C (77°F)191 mm (7.5 inches)76%extreme
March Weather24°C (76°F)316 mm (12.4 inches)81%extreme
April Weather24°C (76°F)266 mm (10.5 inches)86%extreme
May Weather24°C (75°F)222 mm (8.7 inches)86%extreme
June Weather24°C (75°F)153 mm (6.0 inches)70%extreme
July Weather23°C (74°F)126 mm (4.9 inches)47%extreme
August Weather24°C (75°F)103 mm (4.1 inches)37%extreme
September Weather24°C (76°F)143 mm (5.6 inches)42%extreme
October Weather25°C (76°F)220 mm (8.6 inches)62%extreme
November Weather25°C (77°F)249 mm (9.8 inches)76%extreme
December Weather25°C (77°F)182 mm (7.2 inches)89%extreme

Compare Buenos Aires's Climate with Cities Worldwide