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August Weather in San Antonio, Venezuela

Last updated: August 28, 2025

In August, the average temperature in San Antonio, Venezuela hovers around 23°C (74°F), making it a pleasant time of year. Expect minimums of 18°C (65°F) and maximums reaching up to 33°C (91°F). However, be prepared for some rain, as precipitation can total 120 mm (4.7 in) over approximately 27 days, and the average humidity is around 72%.

August Temperature in San Antonio

In August in San Antonio, the average temperature is 23°C (74°F). The maximum can reach 33°C (91°F), while the minimum can be as low as 18°C (65°F). This pleasant weather makes it an ideal time for outdoor activities and exploration in San Antonio.

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

The chart illustrates August temperature patterns in San Antonio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Antonio, August typically has an average temperature of 23°C (74°F), with highs reaching up to 33°C (91°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec727273757574747475757473
Data source: Temperature data for San Antonio 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 Antonio

In San Antonio in August, the precipitation amount is 120 mm (4.7 in) spread over 27 days.

August Precipitation Trends in San Antonio

The chart displays monthly precipitation patterns in San Antonio, 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 Antonio, August typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec2929453478120118120103906170
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Antonio

In San Antonio in August humidity is 72%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket that clings to the skin, making outdoor activities a challenge but offering a refreshing atmosphere for leisurely strolls in the shade.

August Average Humidity in San Antonio

This chart illustrates the average monthly humidity levels in San Antonio, 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 Antonio is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec54%53%51%50%50%64%82%72%63%53%56%55%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Antonio

In San Antonio 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 San Antonio, you can check here.

Maximum UV Index Levels in San Antonio for August

The chart shows the monthly maximum UV Index (UVI) for San Antonio 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 Antonio typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315151414141414131211
Data source: San Antonio 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 Antonio Compares to Other Months

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

This table compares monthly weather conditions in San Antonio, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)29 mm (1.1 inches)54%extreme
February Weather22°C (73°F)29 mm (1.1 inches)53%extreme
March Weather23°C (73°F)45 mm (1.8 inches)51%extreme
April Weather24°C (75°F)34 mm (1.3 inches)50%extreme
May Weather24°C (75°F)78 mm (3.1 inches)50%extreme
June Weather23°C (74°F)120 mm (4.7 inches)64%extreme
July Weather23°C (74°F)118 mm (4.6 inches)82%extreme
August Weather23°C (74°F)120 mm (4.7 inches)72%extreme
September Weather24°C (75°F)103 mm (4.1 inches)63%extreme
October Weather24°C (75°F)90 mm (3.6 inches)53%extreme
November Weather23°C (74°F)61 mm (2.4 inches)56%extreme
December Weather23°C (73°F)70 mm (2.8 inches)55%extreme

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