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August Weather in Santa Ana, Mexico

Last updated: August 27, 2025

In August, the average temperature in Santa Ana, Mexico hovers around 20°C (69°F), with a comfortable minimum of 15°C (59°F) and a warm maximum of 29°C (84°F). Expect ample precipitation, averaging 469 mm (18.5 in) over the course of 30 days, accompanied by a high humidity level of 82%. Embrace the experience of this season as nature thrives!

August Temperature in Santa Ana

In August in Santa Ana, the average temperature is 20°C (69°F), with maximums reaching up to 29°C (84°F) and minimums dipping as low as 15°C (59°F). This pleasant climate makes it an ideal time for travelers seeking enjoyable weather and outdoor activities.

August Weather in Santa Ana: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Santa Ana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Ana, August typically has an average temperature of 20°C (69°F), with highs reaching up to 29°C (84°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec656770717269696968696765
Data source: Temperature data for Santa Ana 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 Santa Ana

In Santa Ana in August, the total precipitation amount is 469 mm (18.5 in) over the course of 30 days.

August Precipitation Trends in Santa Ana

The chart displays monthly precipitation patterns in Santa Ana, 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 Santa Ana, August typically receives around 469 mm (18.5 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec1147231163543394694182325415
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Santa Ana

In Santa Ana in August humidity is 82%. With an average temperature of 20°C (69°F), this humidity feels like a warm, sticky embrace that clings to your skin, making it necessary to stay hydrated while exploring the sights.

August Average Humidity in Santa Ana

This chart illustrates the average monthly humidity levels in Santa Ana, 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 Santa Ana is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Santa Ana

In Santa Ana 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 Santa Ana, you can check here.

Maximum UV Index Levels in Santa Ana for August

The chart shows the monthly maximum UV Index (UVI) for Santa Ana 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 Santa Ana typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141414141412109
Data source: Santa Ana 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 Santa Ana Compares to Other Months

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

This table compares monthly weather conditions in Santa Ana, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)11 mm (0.4 inches)65%very high
February Weather20°C (67°F)4 mm (0.1 inches)61%extreme
March Weather21°C (70°F)7 mm (0.3 inches)59%extreme
April Weather22°C (71°F)23 mm (0.9 inches)62%extreme
May Weather22°C (72°F)116 mm (4.6 inches)73%extreme
June Weather21°C (69°F)354 mm (13.9 inches)78%extreme
July Weather21°C (69°F)339 mm (13.3 inches)79%extreme
August Weather20°C (69°F)469 mm (18.5 inches)82%extreme
September Weather20°C (69°F)418 mm (16.5 inches)82%extreme
October Weather20°C (69°F)232 mm (9.1 inches)79%extreme
November Weather20°C (68°F)54 mm (2.1 inches)72%very high
December Weather19°C (66°F)15 mm (0.6 inches)70%very high

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