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August Weather in San Miguel, Argentina

Last updated: August 22, 2025

In San Miguel, Argentina, the average temperature for August hovers around 12°C (54°F). Expect temperatures to range from a chilly -2°C (29°F) at their lowest to a warmer 28°C (82°F) at their peak. During this month, you can anticipate about 45 mm (1.8 in) of precipitation spread over roughly 5 days, while the average humidity sits comfortably at 66%.

August Temperature in San Miguel

In August in San Miguel, the average temperature is 12°C (54°F), with maximums reaching 28°C (82°F) and minimums dropping as low as -2°C (29°F). This makes it essential for travelers to pack layers to stay comfortable throughout the day.

August Weather in San Miguel: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in San Miguel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Miguel, August typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (82°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec767470655753515458626973
Data source: Temperature data for San Miguel 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 San Miguel

In San Miguel in August, the total precipitation amount is 45 mm (1.8 in) over a span of 5 days.

August Precipitation Trends in San Miguel

The chart displays monthly precipitation patterns in San Miguel, 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 San Miguel, August typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec6372747873505645761057773
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Miguel

In San Miguel 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 San Miguel

This chart illustrates the average monthly humidity levels in San Miguel, 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 San Miguel 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 San Miguel

In San Miguel 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 San Miguel, you can refer to this Hourly UV Index in San Miguel.

Maximum UV Index Levels in San Miguel for August

The chart shows the monthly maximum UV Index (UVI) for San Miguel 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 San Miguel typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311754468101314
Data source: San Miguel 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 San Miguel Compares to Other Months

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

This table compares monthly weather conditions in San Miguel, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)63 mm (2.5 inches)50%extreme
February Weather23°C (74°F)72 mm (2.8 inches)61%extreme
March Weather21°C (70°F)74 mm (2.9 inches)66%extreme
April Weather18°C (65°F)78 mm (3.1 inches)80%high
May Weather14°C (58°F)73 mm (2.9 inches)85%moderate
June Weather11°C (53°F)50 mm (2.0 inches)80%moderate
July Weather10°C (51°F)56 mm (2.2 inches)69%moderate
August Weather12°C (54°F)45 mm (1.8 inches)66%high
September Weather14°C (58°F)76 mm (3.0 inches)72%very high
October Weather17°C (63°F)105 mm (4.1 inches)63%very high
November Weather20°C (69°F)77 mm (3.0 inches)59%extreme
December Weather23°C (73°F)73 mm (2.9 inches)56%extreme

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