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August Weather in Tres Arroyos, Argentina

Last updated: August 22, 2025

In August, the average temperature in Tres Arroyos, Argentina hovers around 9°C (49°F). During this month, temperatures can drop as low as -3°C (27°F) but may also rise to a pleasant 25°C (77°F). Expect about 33 mm (1.3 in) of precipitation spread over 3 days, with the average humidity sitting at a comfortable 68%.

August Temperature in Tres Arroyos

In August in Tres Arroyos, the average temperature is 9°C (49°F). Maximums can reach 25°C (77°F), and minimums can be as low as -3°C (27°F). Travelers should prepare for a wide range of temperatures and pack accordingly.

August Weather in Tres Arroyos: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Tres Arroyos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tres Arroyos, August typically has an average temperature of 9°C (49°F), with highs reaching up to 25°C (77°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec726965605247454952566368
Data source: Temperature data for Tres Arroyos 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 Tres Arroyos

In Tres Arroyos in August, the precipitation amount is 33 mm (1.3 in) over the course of 3 days.

August Precipitation Trends in Tres Arroyos

The chart displays monthly precipitation patterns in Tres Arroyos, 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 Tres Arroyos, August typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec708265824644433352688589
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Tres Arroyos

In Tres Arroyos in August, humidity is 68%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that permeates your clothes, making you feel colder than the actual temperature and prompting you to layer up for comfort while exploring the area.

August Average Humidity in Tres Arroyos

This chart illustrates the average monthly humidity levels in Tres Arroyos, 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 Tres Arroyos is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec61%67%70%75%77%74%71%68%71%68%65%58%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Tres Arroyos

In Tres Arroyos in August, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Tres Arroyos.

Maximum UV Index Levels in Tres Arroyos for August

The chart shows the monthly maximum UV Index (UVI) for Tres Arroyos 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 Tres Arroyos typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141210743357101214
Data source: Tres Arroyos 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 Tres Arroyos Compares to Other Months

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

This table compares monthly weather conditions in Tres Arroyos, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)70 mm (2.8 inches)61%extreme
February Weather21°C (69°F)82 mm (3.2 inches)67%extreme
March Weather19°C (66°F)65 mm (2.6 inches)70%very high
April Weather15°C (60°F)82 mm (3.2 inches)75%high
May Weather11°C (52°F)46 mm (1.8 inches)77%moderate
June Weather9°C (48°F)44 mm (1.7 inches)74%moderate
July Weather7°C (46°F)43 mm (1.7 inches)71%moderate
August Weather9°C (49°F)33 mm (1.3 inches)68%moderate
September Weather11°C (52°F)52 mm (2.1 inches)71%high
October Weather14°C (57°F)67 mm (2.7 inches)68%very high
November Weather17°C (63°F)85 mm (3.4 inches)65%extreme
December Weather20°C (69°F)89 mm (3.5 inches)58%extreme

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