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August Weather in San Salvador, Argentina

Last updated: August 22, 2025

In San Salvador, Argentina, the average temperature in August reaches a comfortable 14°C (57°F). Expect a range where it can dip as low as -2°C (28°F) and soar up to 31°C (88°F). During this month, precipitation averages 92 mm (3.6 in) over approximately 6 days, with an average humidity of 54%. Whether you're enjoying mild afternoons or preparing for occasional rain, San Salvador offers a diverse climate experience!

August Temperature in San Salvador

In August in San Salvador, the average temperature is 14°C (57°F). Maximum temperatures can reach up to 31°C (88°F), while minimums can drop as low as -2°C (28°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travel adventure.

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

The chart illustrates August temperature patterns in San Salvador, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Salvador, August typically has an average temperature of 14°C (57°F), with highs reaching up to 31°C (88°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec777572675955545761667275
Data source: Temperature data for San Salvador 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 Salvador

In San Salvador in August, the precipitation amount is 92 mm (3.6 in) over a span of 6 days.

August Precipitation Trends in San Salvador

The chart displays monthly precipitation patterns in San Salvador, 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 Salvador, August typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec126928410414098669210110484100
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Salvador

In San Salvador in August, humidity is 54%. With an average temperature of 14°C (57°F), this humidity feels like a mild embrace, making it comfortable for traveling with just a light jacket at hand.

August Average Humidity in San Salvador

This chart illustrates the average monthly humidity levels in San Salvador, 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 Salvador is approximately 54%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%57%69%78%82%81%66%54%61%59%58%68%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Salvador

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

Maximum UV Index Levels in San Salvador for August

The chart shows the monthly maximum UV Index (UVI) for San Salvador 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 Salvador typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151312854569111314
Data source: San Salvador 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 Salvador Compares to Other Months

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

This table compares monthly weather conditions in San Salvador, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)126 mm (4.9 inches)59%extreme
February Weather24°C (75°F)92 mm (3.6 inches)56%extreme
March Weather22°C (72°F)84 mm (3.3 inches)69%extreme
April Weather20°C (67°F)104 mm (4.1 inches)78%very high
May Weather15°C (60°F)139 mm (5.5 inches)82%moderate
June Weather13°C (55°F)98 mm (3.9 inches)81%moderate
July Weather12°C (54°F)66 mm (2.6 inches)66%moderate
August Weather14°C (57°F)92 mm (3.6 inches)54%high
September Weather16°C (61°F)101 mm (4.0 inches)60%very high
October Weather19°C (66°F)104 mm (4.1 inches)59%extreme
November Weather22°C (72°F)84 mm (3.3 inches)57%extreme
December Weather24°C (76°F)100 mm (3.9 inches)68%extreme

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