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August Weather in Petacalco, Mexico

Last updated: August 27, 2025

The average temperature in Petacalco, Mexico during August is a warm 28°C (82°F). Expect a minimum of 24°C (75°F) and a peak maximum of 34°C (93°F). However, be prepared for some rain, with precipitation amounting to 250 mm (9.9 in) over 21 days. The average humidity sits at a cozy 79%, making it essential to stay hydrated while enjoying the warm climate!

August Temperature in Petacalco

In August in Petacalco, the average temperature is 28°C (82°F), with maximums reaching up to 34°C (93°F) and minimums dropping to 24°C (75°F). This warm and inviting climate makes it an ideal destination for travelers seeking sun-soaked adventures and outdoor activities.

August Weather in Petacalco: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Petacalco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petacalco, August typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (93°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec777777777981838281818078
Data source: Temperature data for Petacalco 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 Petacalco

In Petacalco in August, the precipitation amount is 250 mm (9.9 in) spread over 21 days.

August Precipitation Trends in Petacalco

The chart displays monthly precipitation patterns in Petacalco, 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 Petacalco, August typically receives around 250 mm (9.9 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec42107188102250265234475
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Petacalco

In Petacalco in August humidity is 79%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration more strenuous and requiring frequent breaks for hydration.

August Average Humidity in Petacalco

This chart illustrates the average monthly humidity levels in Petacalco, 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 Petacalco is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%64%63%69%73%76%78%79%78%75%72%70%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Petacalco

In Petacalco in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Petacalco.

Maximum UV Index Levels in Petacalco for August

The chart shows the monthly maximum UV Index (UVI) for Petacalco 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 Petacalco typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313141312131198
Data source: Petacalco 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 Petacalco Compares to Other Months

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

This table compares monthly weather conditions in Petacalco, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)4 mm (0.2 inches)66%very high
February Weather25°C (77°F)2 mm (0.1 inches)64%extreme
March Weather25°C (78°F)1 mm (0.0 inches)63%extreme
April Weather25°C (78°F)0 mm (0.0 inches)69%extreme
May Weather26°C (80°F)7 mm (0.3 inches)73%extreme
June Weather27°C (81°F)188 mm (7.4 inches)76%extreme
July Weather28°C (83°F)102 mm (4.0 inches)78%extreme
August Weather28°C (82°F)250 mm (9.9 inches)79%extreme
September Weather27°C (81°F)265 mm (10.4 inches)78%extreme
October Weather27°C (81°F)234 mm (9.2 inches)75%extreme
November Weather27°C (80°F)47 mm (1.8 inches)72%very high
December Weather26°C (78°F)4 mm (0.2 inches)70%very high

Compare Petacalco's Climate with Cities Worldwide