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August Weather in Santiago Petlacala, Mexico

Last updated: August 27, 2025

In August, the average temperature in Santiago Petlacala, Mexico hovers around 18°C (65°F), with minimums dropping to 12°C (54°F) and maximums soaring to 27°C (81°F). Be prepared for some rain, as the area receives about 444 mm (17.5 in) of precipitation over 30 days. Additionally, expect a high average humidity of 82%, creating a warm and moist atmosphere.

August Temperature in Santiago Petlacala

In August in Santiago Petlacala, the average temperature is 18°C (65°F). The maximum can reach 27°C (81°F), and the minimum can be as low as 12°C (54°F). This pleasant climate makes Santiago Petlacala an ideal destination for travelers seeking moderate weather and enjoyable outdoor activities.

August Weather in Santiago Petlacala: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Santiago Petlacala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago Petlacala, August typically has an average temperature of 18°C (65°F), with highs reaching up to 27°C (81°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec606264666665656565646361
Data source: Temperature data for Santiago Petlacala 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 Santiago Petlacala

In Santiago Petlacala in August, the total precipitation amount reaches 444 mm (17.5 in) over a period of 30 days.

August Precipitation Trends in Santiago Petlacala

The chart displays monthly precipitation patterns in Santiago Petlacala, 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 Santiago Petlacala, August typically receives around 444 mm (17.5 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec23529632023923694444842825529
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Santiago Petlacala

In Santiago Petlacala in August, humidity is 82%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can quickly leave travelers feeling fatigued and in need of frequent breaks to stay refreshed and hydrated.

August Average Humidity in Santiago Petlacala

This chart illustrates the average monthly humidity levels in Santiago Petlacala, 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 Santiago Petlacala 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 Santiago Petlacala

In Santiago Petlacala 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 Santiago Petlacala, you can check here.

Maximum UV Index Levels in Santiago Petlacala for August

The chart shows the monthly maximum UV Index (UVI) for Santiago Petlacala 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 Santiago Petlacala typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151414141412109
Data source: Santiago Petlacala 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 Santiago Petlacala Compares to Other Months

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

This table compares monthly weather conditions in Santiago Petlacala, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)23 mm (0.9 inches)65%very high
February Weather17°C (62°F)5 mm (0.2 inches)61%extreme
March Weather18°C (65°F)29 mm (1.1 inches)59%extreme
April Weather19°C (66°F)63 mm (2.5 inches)62%extreme
May Weather19°C (67°F)202 mm (8.0 inches)73%extreme
June Weather18°C (65°F)392 mm (15.4 inches)78%extreme
July Weather18°C (65°F)369 mm (14.5 inches)79%extreme
August Weather18°C (65°F)444 mm (17.5 inches)82%extreme
September Weather18°C (65°F)484 mm (19.0 inches)82%extreme
October Weather18°C (65°F)282 mm (11.1 inches)79%extreme
November Weather17°C (63°F)54 mm (2.1 inches)72%very high
December Weather16°C (61°F)29 mm (1.1 inches)70%very high

Compare Santiago Petlacala's Climate with Cities Worldwide