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August Weather in Onavas, Mexico

Last updated: August 27, 2025

In Onavas, Mexico, the average temperature in August hovers around 28°C (82°F), making it a warm destination. While you might experience pleasant days with lows of 20°C (68°F), be prepared for hotter spells reaching up to 40°C (105°F). Expect about 118 mm (4.6 in) of rainfall spread over 15 days, contributing to an average humidity of 78%. Pack accordingly to enjoy your stay!

August Temperature in Onavas

In August in Onavas, the average temperature is 28°C (82°F), with maximums reaching up to 40°C (105°F) and minimums dropping as low as 20°C (68°F). Travelers should be prepared for warm conditions, making it ideal for outdoor activities and beach escapes.

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

The chart illustrates August temperature patterns in Onavas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onavas, August typically has an average temperature of 28°C (82°F), with highs reaching up to 40°C (105°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec596166737986828280766860
Data source: Temperature data for Onavas 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 Onavas

In Onavas in August, the precipitation amount is 118 mm (4.6 in) over the course of 15 days.

August Precipitation Trends in Onavas

The chart displays monthly precipitation patterns in Onavas, 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 Onavas, August typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec2525271230137118100283828
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Onavas

In Onavas in August humidity is 78%. With an average temperature of 28°C (82°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting and overwhelming, potentially leading to a slower pace while exploring.

August Average Humidity in Onavas

This chart illustrates the average monthly humidity levels in Onavas, 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 Onavas is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%69%63%50%39%36%60%78%82%76%80%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Onavas

In Onavas in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Onavas.

Maximum UV Index Levels in Onavas for August

The chart shows the monthly maximum UV Index (UVI) for Onavas 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 Onavas typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810121212121111975
Data source: Onavas 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 Onavas Compares to Other Months

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

This table compares monthly weather conditions in Onavas, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)25 mm (1.0 inches)78%high
February Weather16°C (61°F)25 mm (1.0 inches)69%very high
March Weather19°C (66°F)26 mm (1.0 inches)63%very high
April Weather23°C (73°F)1 mm (0.0 inches)49%extreme
May Weather26°C (79°F)2 mm (0.1 inches)39%extreme
June Weather30°C (86°F)30 mm (1.2 inches)36%extreme
July Weather28°C (83°F)137 mm (5.4 inches)60%extreme
August Weather28°C (82°F)118 mm (4.6 inches)78%extreme
September Weather27°C (80°F)100 mm (4.0 inches)82%extreme
October Weather24°C (76°F)27 mm (1.1 inches)76%very high
November Weather20°C (68°F)38 mm (1.5 inches)80%high
December Weather15°C (60°F)28 mm (1.1 inches)85%moderate

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