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May Weather in Santa Ana Viejo, Mexico

Last updated: August 27, 2025

In May, the average temperature in Santa Ana Viejo, Mexico hovers around 26°C (79°F), making it a pleasant time of year. Temperatures can vary widely, with a minimum of 10°C (50°F) and soaring up to a maximum of 41°C (105°F). Expect minimal rainfall, with just 2 mm (0.1 in) of precipitation over 0 days, and enjoy the comfortable 32% humidity that accompanies this season.

May Temperature in Santa Ana Viejo

In May in Santa Ana Viejo, the average temperature is 26°C (79°F), with maximums reaching up to 41°C (105°F) and minimums dropping as low as 10°C (50°F). It's essential to pack both light clothing for the heat and warmer layers for the cooler evenings.

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

The chart illustrates May temperature patterns in Santa Ana Viejo, 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 Viejo, May typically has an average temperature of 26°C (79°F), with highs reaching up to 41°C (105°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec565864737988878783766757
Data source: Temperature data for Santa Ana Viejo 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.

May Precipitation in Santa Ana Viejo

In Santa Ana Viejo in May, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

May Precipitation Trends in Santa Ana Viejo

The chart displays monthly precipitation patterns in Santa Ana Viejo, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Santa Ana Viejo, May typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec252718324625259112920
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santa Ana Viejo

In Santa Ana Viejo in May humidity is 32%. With an average temperature of 26°C (79°F), this humidity feels like a warm embrace, making it comfortable for traveling as long as you stay hydrated and take breaks in the shade.

May Average Humidity in Santa Ana Viejo

This chart illustrates the average monthly humidity levels in Santa Ana Viejo, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Santa Ana Viejo is approximately 32%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%71%60%43%32%28%38%60%72%66%74%81%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santa Ana Viejo

In Santa Ana Viejo in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Santa Ana Viejo.

Maximum UV Index Levels in Santa Ana Viejo for May

The chart shows the monthly maximum UV Index (UVI) for Santa Ana Viejo in May, 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 May, the maximum UV index in Santa Ana Viejo typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5710121212121211965
Data source: Santa Ana Viejo May 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 May Weather in Santa Ana Viejo Compares to Other Months

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

This table compares monthly weather conditions in Santa Ana Viejo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)25 mm (1.0 inches)74%moderate
February Weather14°C (58°F)26 mm (1.0 inches)71%high
March Weather18°C (64°F)18 mm (0.7 inches)60%very high
April Weather23°C (73°F)3 mm (0.1 inches)43%extreme
May Weather26°C (79°F)2 mm (0.1 inches)32%extreme
June Weather31°C (88°F)4 mm (0.2 inches)28%extreme
July Weather31°C (88°F)62 mm (2.4 inches)38%extreme
August Weather31°C (88°F)52 mm (2.1 inches)60%extreme
September Weather29°C (84°F)59 mm (2.3 inches)72%extreme
October Weather24°C (76°F)11 mm (0.4 inches)66%very high
November Weather19°C (67°F)29 mm (1.1 inches)74%high
December Weather14°C (57°F)20 mm (0.8 inches)81%moderate

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