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August Weather in San Isidro, Mexico

Last updated: August 27, 2025

In August, the average temperature in San Isidro, Mexico hovers around 14°C (58°F), with a minimum of 6°C (43°F) and a pleasant maximum reaching 22°C (73°F). Expect 200 mm (7.9 in) of precipitation over approximately 24 days, accompanied by an average humidity level of 82%. Prepare for a rather damp yet mild month!

August Temperature in San Isidro

In August in San Isidro, the average temperature is 14°C (58°F). Maximums can reach 22°C (73°F), while minimums can drop as low as 6°C (43°F). This mild weather makes it a great time to explore San Isidro and enjoy outdoor activities.

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

The chart illustrates August temperature patterns in San Isidro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Isidro, August typically has an average temperature of 14°C (58°F), with highs reaching up to 22°C (73°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec505355585959575858575451
Data source: Temperature data for San Isidro 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 Isidro

In San Isidro in August, the precipitation amount is 200 mm (7.9 in) spread over a period of 24 days.

August Precipitation Trends in San Isidro

The chart displays monthly precipitation patterns in San Isidro, 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 Isidro, August typically receives around 200 mm (7.9 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec4940841552262961422002491667537
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Isidro

In San Isidro in August, humidity is 82%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and sticky.

August Average Humidity in San Isidro

This chart illustrates the average monthly humidity levels in San Isidro, 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 Isidro is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%84%81%82%81%81%82%86%90%91%91%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Isidro

In San Isidro 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 San Isidro, you can check here.

Maximum UV Index Levels in San Isidro for August

The chart shows the monthly maximum UV Index (UVI) for San Isidro 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 Isidro typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141413109
Data source: San Isidro 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 Isidro Compares to Other Months

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

This table compares monthly weather conditions in San Isidro, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)49 mm (1.9 inches)88%very high
February Weather12°C (54°F)40 mm (1.6 inches)86%extreme
March Weather13°C (56°F)84 mm (3.3 inches)84%extreme
April Weather14°C (58°F)155 mm (6.1 inches)81%extreme
May Weather15°C (59°F)226 mm (8.9 inches)82%extreme
June Weather15°C (59°F)296 mm (11.6 inches)81%extreme
July Weather14°C (58°F)142 mm (5.6 inches)81%extreme
August Weather14°C (58°F)200 mm (7.9 inches)82%extreme
September Weather15°C (59°F)249 mm (9.8 inches)86%extreme
October Weather14°C (57°F)166 mm (6.5 inches)90%extreme
November Weather12°C (54°F)75 mm (3.0 inches)91%very high
December Weather11°C (52°F)36 mm (1.4 inches)91%very high

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