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August Weather in San Jacinto, Mexico

Last updated: August 27, 2025

In August, the average temperature in San Jacinto, Mexico hovers around 27°C (81°F), with a comfortable minimum of 16°C (61°F) and a summery maximum of 36°C (97°F). Rainfall is mild, with about 32 mm (1.2 in) of precipitation spread over 5 days. Expect a pleasant average humidity level of 71% to round out the month’s climate.

August Temperature in San Jacinto

In August in San Jacinto, the average temperature is 27°C (81°F). Maximums can reach 36°C (97°F), and minimums can drop to as low as 16°C (61°F). Be prepared for warm days and cooler evenings while traveling to San Jacinto during this time.

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

The chart illustrates August temperature patterns in San Jacinto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jacinto, 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 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec586570778283808176736660
Data source: Temperature data for San Jacinto 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 Jacinto

In San Jacinto in August, the precipitation amount is 32 mm (1.2 in) over the course of 5 days.

August Precipitation Trends in San Jacinto

The chart displays monthly precipitation patterns in San Jacinto, 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 Jacinto, August typically receives around 32 mm (1.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec669372449326137613
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Jacinto

In San Jacinto 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 Jacinto

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

In San Jacinto 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 Jacinto.

Maximum UV Index Levels in San Jacinto for August

The chart shows the monthly maximum UV Index (UVI) for San Jacinto 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 Jacinto typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121413131313131187
Data source: San Jacinto 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 Jacinto Compares to Other Months

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

This table compares monthly weather conditions in San Jacinto, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)6 mm (0.2 inches)70%high
February Weather18°C (65°F)6 mm (0.2 inches)62%very high
March Weather21°C (71°F)9 mm (0.3 inches)53%extreme
April Weather25°C (77°F)3 mm (0.1 inches)48%extreme
May Weather28°C (82°F)7 mm (0.3 inches)52%extreme
June Weather28°C (83°F)24 mm (0.9 inches)64%extreme
July Weather27°C (81°F)49 mm (1.9 inches)73%extreme
August Weather27°C (81°F)32 mm (1.2 inches)71%extreme
September Weather25°C (76°F)61 mm (2.4 inches)82%extreme
October Weather23°C (73°F)37 mm (1.4 inches)83%extreme
November Weather19°C (66°F)6 mm (0.2 inches)82%very high
December Weather15°C (60°F)13 mm (0.5 inches)84%high

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