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March Weather in San Antonio, Honduras

Last updated: August 23, 2025

In March, the average temperature in San Antonio, Honduras hovers around 23°C (74°F). Expect a minimum of 14°C (57°F) and a delightful maximum of 32°C (90°F). With an average humidity of 67%, the weather can feel quite warm, especially during the 10 days when precipitation totals about 67 mm (2.6 in). Get ready for a mix of sun and occasional showers!

March Temperature in San Antonio

In March in San Antonio, the average temperature is 23°C (74°F), with maximums reaching 32°C (90°F) and minimums dipping as low as 14°C (57°F). This pleasant climate makes it an ideal time for travelers seeking a comfortable and enjoyable outdoor experience.

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 23°C (74°F), with highs reaching up to 32°C (90°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec707273777979787878767271
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 total precipitation amount is 67 mm (2.6 in) over a period of 10 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 67 mm (2.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec155806771135207133175183281333179
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 67%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making outdoor exploration pleasant yet slightly sticky, perfect for leisurely strolls but requiring occasional breaks for hydration.

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 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%74%67%61%59%61%68%70%75%81%82%75%
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 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 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 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121414141313131312109
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 Weather21°C (71°F)155 mm (6.1 inches)78%very high
February Weather22°C (72°F)80 mm (3.1 inches)74%extreme
March Weather23°C (74°F)67 mm (2.6 inches)67%extreme
April Weather25°C (77°F)71 mm (2.8 inches)61%extreme
May Weather26°C (79°F)135 mm (5.3 inches)59%extreme
June Weather26°C (79°F)207 mm (8.1 inches)61%extreme
July Weather26°C (78°F)133 mm (5.2 inches)68%extreme
August Weather25°C (78°F)175 mm (6.9 inches)70%extreme
September Weather25°C (78°F)183 mm (7.2 inches)75%extreme
October Weather24°C (76°F)281 mm (11.1 inches)81%extreme
November Weather22°C (73°F)333 mm (13.1 inches)82%very high
December Weather21°C (71°F)179 mm (7.1 inches)75%very high

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