May Weather in Santa Cruz, Aruba

Last updated: August 22, 2025

In Santa Cruz, Aruba, the average temperature in May is a pleasant 27°C (80°F). You can expect temperatures to range from a minimum of 25°C (78°F) to a maximum of 28°C (82°F). During this time, precipitation totals around 21 mm (0.8 in) over approximately 4 days, while the average humidity hovers at a high 84%.

May Temperature in Santa Cruz

In May in Santa Cruz, the average temperature is 27°C (80°F). Maximum temperatures can reach 28°C (82°F), and the minimum can be as low as 25°C (78°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy the sights in Santa Cruz.

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

The chart illustrates May temperature patterns in Santa Cruz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Cruz, May typically has an average temperature of 27°C (80°F), with highs reaching up to 28°C (82°F) and lows dropping to around 25°C (78°F).

Data source: Temperature data for Santa Cruz generated using information from the Copernicus Climate Change Service.

May Precipitation in Santa Cruz

In Santa Cruz in May, the precipitation amount is 21 mm (0.8 in) over a span of 4 days.

May Precipitation Trends in Santa Cruz

The chart displays monthly precipitation patterns in Santa Cruz, 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 Cruz, May typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Santa Cruz

In Santa Cruz in May, humidity is 84%. With an average temperature of 27°C (80°F), this humidity feels like a thick, warm blanket enveloping you, making travel feel sluggish and exhausting.

May Average Humidity in Santa Cruz

This chart illustrates the average monthly humidity levels in Santa Cruz, 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 Cruz is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santa Cruz

In Santa Cruz in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Santa Cruz.

Maximum UV Index Levels in Santa Cruz for May

The chart shows the monthly maximum UV Index (UVI) for Santa Cruz 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 Cruz typically reaches 13, which falls under the extreme exposure category.

Data source: Santa Cruz 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 Cruz Compares to Other Months

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

This table compares monthly weather conditions in Santa Cruz, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	35 mm (1.4 inches)	80%	extreme
February Weather	26°C (78°F)	25 mm (1.0 inches)	81%	extreme
March Weather	26°C (79°F)	23 mm (0.9 inches)	81%	extreme
April Weather	26°C (80°F)	15 mm (0.6 inches)	82%	extreme
May Weather	27°C (80°F)	21 mm (0.8 inches)	84%	extreme
June Weather	27°C (81°F)	18 mm (0.7 inches)	85%	extreme
July Weather	27°C (81°F)	20 mm (0.8 inches)	85%	extreme
August Weather	28°C (82°F)	36 mm (1.4 inches)	83%	extreme
September Weather	28°C (83°F)	51 mm (2.0 inches)	81%	extreme
October Weather	28°C (83°F)	111 mm (4.4 inches)	81%	extreme
November Weather	27°C (81°F)	109 mm (4.3 inches)	82%	extreme
December Weather	27°C (80°F)	53 mm (2.1 inches)	81%	very high