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March Weather in Santa Ana, Mexico

Last updated: August 26, 2025

In March, the average temperature in Santa Ana, Mexico is a pleasant 18°C (65°F). With temperatures ranging from a crisp 6°C (44°F) to a warm 30°C (87°F), it’s a perfect time for outdoor activities. Rainfall is modest, with an average of 18 mm (0.7 in) spread over 4 days, and the overall humidity is around 54%, adding a comfortable balance to the climate. Enjoy the season in this beautiful locale!

March Temperature in Santa Ana

In March in Santa Ana, the average temperature is 18°C (65°F). Maximum temperatures can reach 30°C (87°F), while minimums can dip to as low as 6°C (44°F). This range makes Santa Ana an ideal destination for travelers seeking pleasant weather and opportunities for outdoor activities.

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 18°C (65°F), with highs reaching up to 30°C (87°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec586064676865646464636057
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 total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 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 18 mm (0.7 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec151218121143665034903691696511
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 54%. With an average temperature of 18°C (65°F), this humidity feels like a light, refreshing breeze, making it comfortable for traveling and exploring the area without the discomfort of excessive stickiness.

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 54%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
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.
JanFebMarAprMayJunJulAugSepOctNovDec10111415141413141412108
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 Weather14°C (58°F)15 mm (0.6 inches)70%very high
February Weather16°C (61°F)12 mm (0.5 inches)64%extreme
March Weather18°C (65°F)18 mm (0.7 inches)54%extreme
April Weather19°C (67°F)12 mm (0.5 inches)61%extreme
May Weather20°C (68°F)114 mm (4.5 inches)75%extreme
June Weather19°C (66°F)366 mm (14.4 inches)83%extreme
July Weather18°C (64°F)503 mm (19.8 inches)83%extreme
August Weather18°C (64°F)490 mm (19.3 inches)85%extreme
September Weather18°C (64°F)369 mm (14.5 inches)85%extreme
October Weather17°C (64°F)169 mm (6.6 inches)79%extreme
November Weather16°C (61°F)65 mm (2.5 inches)76%very high
December Weather14°C (58°F)11 mm (0.4 inches)74%very high

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