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March Weather in Santa Ana, Mexico

Last updated: August 27, 2025

In March, the average temperature in Santa Ana, Mexico is a pleasant 17°C (63°F), with temperature fluctuations ranging from a chilly 1°C (33°F) to a warm 32°C (90°F). Expect about 13 mm (0.5 in) of precipitation over 2 days, while the average humidity sits at a comfortable 65%.

March Temperature in Santa Ana

In March in Santa Ana, the average temperature is 17°C (63°F), with maximums reaching as high as 32°C (90°F) and minimums dropping to as low as 1°C (33°F). This variation makes it an ideal time for travelers to enjoy a range of outdoor activities, from warm sunny days to cooler evenings.

March Weather in Santa Ana: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Santa Ana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Ana, March typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (90°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec545863677068666764625854
Data source: Temperature data for Santa Ana 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 Santa Ana

In Santa Ana in March, the precipitation amount is 13 mm (0.5 in) over a span of 2 days.

March Precipitation Trends in Santa Ana

The chart displays monthly precipitation patterns in Santa Ana, 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 Santa Ana, March typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec1210131041998956100501510
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Santa Ana

In Santa Ana in March humidity is 65%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making it a comfortable yet slightly muggy experience for traveling, where you might find yourself seeking shade or a refreshing drink to stay cool and refreshed.

March Average Humidity in Santa Ana

This chart illustrates the average monthly humidity levels in Santa Ana, 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 Santa Ana is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%69%65%64%75%78%67%64%82%86%87%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Santa Ana

In Santa Ana 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 Santa Ana, you can check here.

Maximum UV Index Levels in Santa Ana for March

The chart shows the monthly maximum UV Index (UVI) for Santa Ana 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 Santa Ana typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111415151414141412108
Data source: Santa Ana 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 Santa Ana Compares to Other Months

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

This table compares monthly weather conditions in Santa Ana, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)12 mm (0.5 inches)75%very high
February Weather15°C (59°F)10 mm (0.4 inches)69%extreme
March Weather17°C (63°F)13 mm (0.5 inches)65%extreme
April Weather19°C (67°F)10 mm (0.4 inches)64%extreme
May Weather21°C (70°F)41 mm (1.6 inches)75%extreme
June Weather20°C (68°F)99 mm (3.9 inches)78%extreme
July Weather19°C (67°F)89 mm (3.5 inches)67%extreme
August Weather19°C (67°F)56 mm (2.2 inches)64%extreme
September Weather18°C (65°F)100 mm (3.9 inches)81%extreme
October Weather17°C (62°F)50 mm (2.0 inches)85%extreme
November Weather14°C (58°F)14 mm (0.6 inches)87%very high
December Weather12°C (55°F)10 mm (0.4 inches)87%very high

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