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April Weather in San Antonio, Venezuela

Last updated: August 28, 2025

In April, the average temperature in San Antonio, Venezuela is a warm 30°C (86°F). Expect temperatures to range from a minimum of 23°C (73°F) to a scorching maximum of 39°C (103°F). With an average precipitation amount of 101 mm (4.0 in) spread over 12 days, and an average humidity level of only 42%, it's a delightful time to experience the climate!

April Temperature in San Antonio

In April in San Antonio, the average temperature is 30°C (86°F). Maximums can reach 39°C (103°F), and minimums can be as low as 23°C (73°F). Pack lightweight clothing and stay hydrated to enjoy your travels comfortably in the warm weather.

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

The chart illustrates April 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, April typically has an average temperature of 30°C (86°F), with highs reaching up to 39°C (103°F) and lows dropping to around 23°C (73°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.

April Precipitation in San Antonio

In San Antonio in April, the precipitation amount is 101 mm (4.0 in) spread over 12 days.

April Precipitation Trends in San Antonio

The chart displays monthly precipitation patterns in San Antonio, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In San Antonio, April typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec161331012252562261961751519110
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in San Antonio

In San Antonio in April, humidity is 42%. With an average temperature of 30°C (86°F), this humidity feels like a warm embrace, making outdoor exploration enjoyable yet slightly sticky, perfect for leisurely strolls and sightseeing.

April Average Humidity in San Antonio

This chart illustrates the average monthly humidity levels in San Antonio, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in San Antonio is approximately 42%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in San Antonio

In San Antonio in April, 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 April

The chart shows the monthly maximum UV Index (UVI) for San Antonio in April, 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 April, the maximum UV index in San Antonio typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315141413131313131210
Data source: San Antonio April 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 April 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 April’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 April’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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