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August Weather in Union Zapata, Mexico

Last updated: August 27, 2025

In August, the average temperature in Union Zapata, Mexico hovers around 18°C (65°F), with minimums dipping to 11°C (52°F) and maximums rising to 27°C (81°F). Expect a fair amount of rain, as 224 mm (8.8 in) is typically recorded over 23 days. Coupled with an average humidity of 80%, the climate tends to feel quite moist and tropical.

August Temperature in Union Zapata

In August in Union Zapata, the average temperature is 18°C (65°F). Maximums can reach 27°C (81°F), while minimums can drop as low as 11°C (52°F). This pleasant climate makes it an ideal destination for travelers seeking a comfortable experience.

August Weather in Union Zapata: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Union Zapata, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Union Zapata, 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 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec596264676865646465646159
Data source: Temperature data for Union Zapata 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 Union Zapata

In Union Zapata in August, the total precipitation amount is 224 mm (8.8 in), recorded over a span of 23 days.

August Precipitation Trends in Union Zapata

The chart displays monthly precipitation patterns in Union Zapata, 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 Union Zapata, August typically receives around 224 mm (8.8 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec3392685230136224245130165
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Union Zapata

In Union Zapata in August, humidity is 80%. With an average temperature of 18°C (65°F), this humidity feels like wandering through a warm, damp blanket, making every step slightly heavy and resulting in a constant sheen of sweat, which can be both refreshing and exhausting for travelers.

August Average Humidity in Union Zapata

This chart illustrates the average monthly humidity levels in Union Zapata, 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 Union Zapata is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Union Zapata

In Union Zapata 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 Union Zapata, you can check here.

Maximum UV Index Levels in Union Zapata for August

The chart shows the monthly maximum UV Index (UVI) for Union Zapata 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 Union Zapata typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10131415151515141413119
Data source: Union Zapata 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 Union Zapata Compares to Other Months

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

This table compares monthly weather conditions in Union Zapata, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (60°F)3 mm (0.1 inches)84%very high
February Weather17°C (63°F)3 mm (0.1 inches)80%extreme
March Weather18°C (65°F)9 mm (0.4 inches)73%extreme
April Weather19°C (67°F)26 mm (1.0 inches)67%extreme
May Weather20°C (68°F)85 mm (3.4 inches)72%extreme
June Weather19°C (66°F)230 mm (9.0 inches)73%extreme
July Weather18°C (65°F)135 mm (5.3 inches)76%extreme
August Weather18°C (65°F)224 mm (8.8 inches)80%extreme
September Weather18°C (65°F)245 mm (9.6 inches)84%extreme
October Weather18°C (64°F)130 mm (5.1 inches)89%extreme
November Weather16°C (61°F)16 mm (0.6 inches)88%extreme
December Weather15°C (60°F)5 mm (0.2 inches)88%very high

Compare Union Zapata's Climate with Cities Worldwide