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August Weather in San Isidro, Mexico

Last updated: August 27, 2025

In August, the average temperature in San Isidro, Mexico reaches a warm 27°C (81°F), with a minimum of 17°C (64°F) and a maximum soaring up to 36°C (97°F). Expect occasional rainfall, with an average precipitation of 39 mm (1.5 in) spread across 6 days. The climate is comfortably humid, with an average humidity level of 71%.

August Temperature in San Isidro

In August in San Isidro, the average temperature is 27°C (81°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop to as low as 17°C (64°F). This pleasant climate makes San Isidro an ideal destination for outdoor activities and exploration.

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 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 17°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec596571778283808176736660
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 39 mm (1.5 in), occurring over the course of 6 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 39 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec7795112782399140712
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 71%. With an average temperature of 27°C (81°F), this humidity feels like a thick blanket wrapping around you, making travel feel more strenuous and sweaty, yet the tropical atmosphere offers a unique charm that invites exploration amidst the warmth.

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 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%62%53%48%52%64%73%71%82%83%82%84%
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 reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Isidro.

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 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121414131313131187
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 Weather15°C (59°F)7 mm (0.3 inches)70%high
February Weather18°C (66°F)7 mm (0.3 inches)62%very high
March Weather22°C (71°F)9 mm (0.3 inches)53%extreme
April Weather25°C (77°F)5 mm (0.2 inches)48%extreme
May Weather28°C (82°F)11 mm (0.4 inches)52%extreme
June Weather28°C (83°F)27 mm (1.1 inches)64%extreme
July Weather27°C (80°F)82 mm (3.2 inches)73%extreme
August Weather27°C (81°F)39 mm (1.5 inches)71%extreme
September Weather24°C (76°F)91 mm (3.6 inches)82%extreme
October Weather23°C (73°F)40 mm (1.6 inches)83%extreme
November Weather19°C (66°F)7 mm (0.3 inches)82%very high
December Weather16°C (60°F)12 mm (0.5 inches)84%high

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