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August Weather in Avellaneda, Argentina

Last updated: August 22, 2025

In August, the average temperature in Avellaneda, Argentina hovers around 12°C (54°F). Expect a minimum of 1°C (35°F) and a pleasant maximum of 22°C (73°F). During this month, precipitation amounts to 48 mm (1.9 in) over approximately 5 days, while the average humidity sits at a comfortable 66%.

August Temperature in Avellaneda

In August in Avellaneda, the average temperature is 12°C (54°F). The maximum can reach 22°C (73°F), while the minimum can drop to as low as 1°C (35°F). It's advisable to pack layers to accommodate the varying temperatures, making it a great time to explore the region comfortably.

August Weather in Avellaneda: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Avellaneda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Avellaneda, August typically has an average temperature of 12°C (54°F), with highs reaching up to 22°C (73°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec767370665854515458626872
Data source: Temperature data for Avellaneda generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Avellaneda

In Avellaneda in August, the precipitation amount is 48 mm (1.9 in) spread over the course of 5 days.

August Precipitation Trends in Avellaneda

The chart displays monthly precipitation patterns in Avellaneda, 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 Avellaneda, August typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec626975797161654878926765
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Avellaneda

In Avellaneda in August, humidity is 66%. With an average temperature of 12°C (54°F), this humidity feels like a cool embrace, making outdoor adventures comfortable yet slightly damp, perfect for exploring without the heat of summer weighing you down.

August Average Humidity in Avellaneda

This chart illustrates the average monthly humidity levels in Avellaneda, 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 Avellaneda is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%61%66%80%85%80%69%66%72%63%59%56%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Avellaneda

In Avellaneda in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Avellaneda, you can refer to this Hourly UV Index in Avellaneda.

Maximum UV Index Levels in Avellaneda for August

The chart shows the monthly maximum UV Index (UVI) for Avellaneda 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 Avellaneda typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141211753468101314
Data source: Avellaneda 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 Avellaneda Compares to Other Months

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

This table compares monthly weather conditions in Avellaneda, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)62 mm (2.5 inches)50%extreme
February Weather23°C (74°F)69 mm (2.7 inches)61%extreme
March Weather21°C (70°F)75 mm (3.0 inches)66%extreme
April Weather19°C (66°F)79 mm (3.1 inches)80%high
May Weather15°C (58°F)71 mm (2.8 inches)85%moderate
June Weather12°C (54°F)61 mm (2.4 inches)80%moderate
July Weather11°C (51°F)65 mm (2.6 inches)69%moderate
August Weather12°C (54°F)48 mm (1.9 inches)66%high
September Weather14°C (58°F)78 mm (3.1 inches)72%very high
October Weather17°C (62°F)92 mm (3.6 inches)63%very high
November Weather20°C (69°F)67 mm (2.6 inches)59%extreme
December Weather22°C (73°F)65 mm (2.6 inches)56%extreme

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