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May Weather in San Antonio, Venezuela

Last updated: August 28, 2025

In May, the average temperature in San Antonio, Venezuela reaches a warm 28°C (83°F). Expect a minimum of 22°C (72°F), while temperatures can soar to a maximum of 38°C (101°F). During this time, precipitation averages 225 mm (8.9 in) spread over 22 days, with an average humidity level of 63%, creating a tropical atmosphere for visitors and locals alike.

May Temperature in San Antonio

In May, in San Antonio, the average temperature is 28°C (83°F). Maximum temperatures can reach 38°C (101°F), while minimum temperatures can drop to as low as 22°C (72°F). This warm weather makes San Antonio an ideal destination for travelers seeking sunshine and outdoor activities.

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

The chart illustrates May 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, May typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (101°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec858888868281808182828284
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.

May Precipitation in San Antonio

In San Antonio in May, the precipitation amount reaches 225 mm (8.9 in) during a span of 22 days.

May Precipitation Trends in San Antonio

The chart displays monthly precipitation patterns in San Antonio, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In San Antonio, May typically receives around 225 mm (8.9 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec161331012252562261961751519110
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Antonio

In San Antonio in May humidity is 63%. With an average temperature of 28°C (83°F), this humidity feels like a warm embrace that clings to your skin, making outdoor activities a bit more strenuous and encouraging you to seek shade and hydration while exploring the sights.

May Average Humidity in San Antonio

This chart illustrates the average monthly humidity levels in San Antonio, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in San Antonio is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec43%40%38%42%63%88%89%86%80%65%63%53%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Antonio

In San Antonio in May, 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 May

The chart shows the monthly maximum UV Index (UVI) for San Antonio in May, 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 May, the maximum UV index in San Antonio typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315141413131313131210
Data source: San Antonio May 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 May 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 May’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 May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather29°C (85°F)16 mm (0.6 inches)43%extreme
February Weather31°C (88°F)1 mm (0.0 inches)40%extreme
March Weather31°C (88°F)33 mm (1.3 inches)38%extreme
April Weather30°C (86°F)101 mm (4.0 inches)42%extreme
May Weather28°C (83°F)225 mm (8.9 inches)63%extreme
June Weather27°C (81°F)256 mm (10.1 inches)88%extreme
July Weather27°C (80°F)226 mm (8.9 inches)89%extreme
August Weather27°C (81°F)196 mm (7.7 inches)86%extreme
September Weather28°C (82°F)175 mm (6.9 inches)80%extreme
October Weather28°C (82°F)151 mm (6.0 inches)65%extreme
November Weather28°C (83°F)91 mm (3.6 inches)63%extreme
December Weather29°C (85°F)10 mm (0.4 inches)52%very high

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