nomadseason

August Weather in Buenos Aires, Colombia

Last updated: August 23, 2025

In Buenos Aires, Colombia, the average temperature in August hovers around 18°C (66°F), with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 26°C (80°F). During this month, expect precipitation to accumulate to 174 mm (6.8 in) across 29 days, contributing to an average humidity level of 64%.

August Temperature in Buenos Aires

In August in Buenos Aires, the average temperature is 18°C (66°F). Maximums can reach 26°C (80°F), and minimums can be as low as 13°C (55°F). This mild climate makes it an ideal time for outdoor activities and exploration.

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 18°C (66°F), with highs reaching up to 26°C (80°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec656665666665656565656565
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 reached 174 mm (6.8 in) over the course of 29 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 174 mm (6.8 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec191280313333315260213174188329335324
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 64%. With an average temperature of 18°C (66°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls but slightly uncomfortable for strenuous 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 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%71%78%81%88%85%75%64%70%80%85%82%
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 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Buenos Aires, you can check here.

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 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616171513141414141312
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 Weather18°C (65°F)191 mm (7.5 inches)74%extreme
February Weather19°C (66°F)280 mm (11.0 inches)71%extreme
March Weather19°C (66°F)313 mm (12.3 inches)78%extreme
April Weather19°C (66°F)333 mm (13.1 inches)81%extreme
May Weather19°C (66°F)315 mm (12.4 inches)88%extreme
June Weather18°C (66°F)260 mm (10.2 inches)85%extreme
July Weather18°C (66°F)213 mm (8.4 inches)75%extreme
August Weather18°C (66°F)174 mm (6.8 inches)64%extreme
September Weather18°C (65°F)188 mm (7.4 inches)69%extreme
October Weather18°C (65°F)329 mm (13.0 inches)80%extreme
November Weather18°C (65°F)335 mm (13.2 inches)85%extreme
December Weather18°C (65°F)324 mm (12.8 inches)82%extreme

Compare Buenos Aires's Climate with Cities Worldwide