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March Weather in San Antonio, Venezuela

Last updated: August 28, 2025

In March, the average temperature in San Antonio, Venezuela reaches a warm 31°C (88°F). Expect temperatures to range from a comfortable minimum of 22°C (73°F) to a scorching maximum of 40°C (104°F). With an average humidity of 38% and 33 mm (1.3 in) of precipitation over 4 days, be prepared for a mix of heat and occasional showers.

March Temperature in San Antonio

In March in San Antonio, the average temperature is 31°C (88°F). Maximums can reach 40°C (104°F), and minimums can be as low as 22°C (73°F). Be prepared for warm weather and stay hydrated while exploring the outdoor attractions.

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

The chart illustrates March 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, March typically has an average temperature of 31°C (88°F), with highs reaching up to 40°C (104°F) and lows dropping to around 22°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.

March Precipitation in San Antonio

In San Antonio in March, the precipitation amount is 33 mm (1.3 in) over a span of 4 days.

March Precipitation Trends in San Antonio

The chart displays monthly precipitation patterns in San Antonio, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In San Antonio, March typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec161331012252562261961751519110
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in San Antonio

In San Antonio in March, humidity is 38%. With an average temperature of 31°C (88°F), this humidity feels like a warm embrace, making travel comfortable and pleasant, though you might appreciate staying hydrated as you explore.

March Average Humidity in San Antonio

This chart illustrates the average monthly humidity levels in San Antonio, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in San Antonio is approximately 38%, 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 March generated using information from the Copernicus Climate Change Service.

March UV Index in San Antonio

In San Antonio in March, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in San Antonio.

Maximum UV Index Levels in San Antonio for March

The chart shows the monthly maximum UV Index (UVI) for San Antonio in March, 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 March, the maximum UV index in San Antonio typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121315141413131313131210
Data source: San Antonio March 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 March 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 March’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 March’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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