May Weather in Oranjestad, Aruba

Last updated: August 21, 2025

May in Oranjestad, Aruba showcases a delightful tropical climate, with maximum temperatures reaching 28°C (82°F) and an average of 27°C (80°F). The month sees a comfortable minimum temperature of 25°C (78°F), providing ideal conditions for outdoor activities. Rainfall is modest, with only 21 mm (0.8 in) spread across approximately 4 days, while the humidity hovers around a balmy 84%. This combination of warmth and slight precipitation makes May an inviting time to explore the beauty of Aruba.

May Temperature in Oranjestad

In May, Oranjestad, Aruba, embraces the onset of warmer temperatures, with minimums nudging up to 25°C (78°F) and averages settling at a pleasant 27°C (80°F). The maximum temperature reaches a comfortable 28°C (82°F), reflecting a subtle upward trend from the preceding months. This delightful shift not only invites beachgoers but also promises vibrant sunsets and balmy evenings, making it an ideal time for those seeking a blend of warmth and relaxation. As the island transitions towards summer, the consistent warmth and refreshing breezes create the perfect backdrop for exploring the rich culture and stunning landscapes that Aruba has to offer.

May Weather in Oranjestad: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Oranjestad, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oranjestad, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec797879798081818282828180
Data source: Temperature data for Oranjestad 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 Oranjestad

In May, Oranjestad, Aruba experiences a slight increase in precipitation, with a total of 21 mm (0.8 in) of rain falling over four days. This marks a continuation of the relatively dry conditions seen earlier in the year, as rainfall amounts have progressively decreased from 35 mm in January to just 15 mm in April. Interestingly, the rainfall in May is slightly higher than that of March and April, hinting at the onset of the transition into the more humid summer months. As summer approaches, residents and visitors can expect a mix of sun and brief showers, maintaining Aruba’s characteristic tropical charm while still keeping the overall precipitation relatively low.

May Precipitation Trends in Oranjestad

The chart displays monthly precipitation patterns in Oranjestad, 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 Oranjestad, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec35252315211820365111110953
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Oranjestad

As May arrives in Oranjestad, Aruba, residents and visitors experience a notable increase in humidity, which reaches 84%. This uptick continues the trend seen since the beginning of the year, where humidity gradually rises from 80% in January to 82% in April. With June following closely behind at 85%, the island transitions into a more humid phase of the year, reflecting the typical climatic patterns of the region. Despite May's elevated levels, humidity does dip slightly in August, before stabilizing in the later months, showcasing the tropical allure of Oranjestad alongside its warm, inviting shores.

May Average Humidity in Oranjestad

This chart illustrates the average monthly humidity levels in Oranjestad, 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 Oranjestad is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%81%81%82%84%85%85%83%81%81%82%81%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Oranjestad

In May, the UV Index in Oranjestad, Aruba remains exceptionally high at 13, categorizing exposure as extreme and maintaining a consistent burn time of just 10 minutes. This trend of intense sun protection needs carries through from earlier months; both March and April peaked at 14, while June through September continue to see similar values. With this intense sunlight, it’s crucial for residents and visitors to stay vigilant in sun safety. Plan outdoor activities wisely and always equip yourself with adequate sun protection. For more detailed information, click here: Oranjestad UV Index.

Maximum UV Index Levels in Oranjestad for May

The chart shows the monthly maximum UV Index (UVI) for Oranjestad 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 Oranjestad typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111214141313131313121110
Data source: Oranjestad 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.

May Sunshine in Oranjestad

May in Oranjestad, Aruba, is truly a sun lover’s paradise, boasting an impressive 352 hours of sunshine. Following a trend that begins in the earlier months, May showcases a delightful peak as the daylight hours gradually increase. After the bright days of April, which recorded 338 hours, sunshine enthusiasts can revel in the warm embrace of May's rays. This steady rise continues into the summer months, where June and July also shine brightly, reaching 348 and 364 hours respectively. Such consistency not only highlights May as a perfect time for outdoor adventures but also sets the stage for a vibrant, sun-kissed transition into the full swing of summer.

Monthly Sunshine Duration in Oranjestad: May Highlighted

The May sunshine duration represents the total number of hours Oranjestad experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec269h311h343h338h352h348h364h360h337h325h312h329h
Data source: Oranjestad May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Oranjestad During May

As the months transition into May, the likelihood of sunny weather in Oranjestad, Aruba dips to 27%, mirroring the preceding month of April. This period showcases a notable decrease from the sun-soaked days of February, which boasts a much higher chance of 78% sunshine. In contrast to the vibrant spring months, May trends along with the early summer months of June and July, all reflecting a similar sunny disposition of around 27% for the first two—but then dramatically improving in July to 53%. This suggests that while May may not be the sunniest month of the year, the promise of brighter days is just around the corner.

Percentage of Sunny Days in May in Oranjestad

The chart illustrates the percentage of sunny days in Oranjestad throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Oranjestad experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%78%41%27%27%27%53%42%51%39%49%52%
Data source: Oranjestad May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Oranjestad in May

In Oranjestad, Aruba, the transition into May marks the continuation of long, sun-filled days, where daylight lasts for 12 hours. Following the gradual increase from 11 hours in January and February to 12 hours by March, this trend stabilizes through to September. The consistent daylight during these months creates the perfect backdrop for outdoor activities and exploration, highlighting the island's vibrant culture and stunning landscapes. As the year progresses into October, daylight begins to dip back to 11 hours, ushering in a seasonal shift. However, the prolonged daylight in the summer months allows visitors and locals alike to savor the beauty of Aruba under the sun, making it an ideal time to enjoy its breathtaking beaches and lively atmosphere.

Average Daylight Hours in Oranjestad for May

The chart illustrates the variation in daylight duration in Oranjestad throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 28m11h 43m12h 3m12h 24m12h 41m12h 50m12h 45m12h 30m12h 10m11h 49m11h 32m11h 23m
Data source: Oranjestad daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Oranjestad

In May, Oranjestad, Aruba experiences a pleasant uptick in wind speed, averaging 9.8 m/s (22 mph), making it one of the breezier months of the year. Following a slight drop in April, the winds begin to pick up again just before the summer, creating an inviting atmosphere for water sports and beach activities. Interestingly, this month stands out with winds that are slightly stronger than those in both January and March, suggesting an invigorating shift as spring transitions into summer. As the island moves into June, wind speeds stabilize, hovering around 9.4 m/s (21 mph), offering consistent breezes that are characteristic of Aruba’s charming climate. Overall, May serves as a harmonious prelude to the summer months, delighting both locals and visitors alike.

Average May Wind Speed in Oranjestad

The chart displays monthly wind speed patterns in Oranjestad, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec9.410.29.59.39.8 m/s9.49.48.88.28.37.88.8
Data source: Oranjestad May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Oranjestad Compares to Other Months

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

May generally offers warmer temperatures compared to January, with a minimum of 25°C (78°F) and an average of 27°C (80°F), while January's temperatures begin slightly lower, with a minimum of 23°C (74°F) and an average of 26°C (79°F). Precipitation is less frequent in May, occurring on only four days with a total of 21 mm (0.8 in), in contrast to January, which sees rain on 11 days and accumulates 35 mm (1.4 in). Additionally, both months maintain a high humidity level, with May at 84% compared to January's 80%. For more detailed information, check out Oranjestad weather in January.

When comparing the weather in May and February, we see slight variations in temperature and precipitation. In May, the minimum temperature is slightly higher at 25°C (78°F), while February features a minimum of 23°C (74°F). The average temperature remains close, with May averaging 27°C (80°F) compared to February’s 26°C (78°F). May experiences lower precipitation, with only 21 mm (0.8 in) over 4 days, whereas February sees more rainfall at 25 mm (1.0 in) over 9 days. Humidity levels are similar, with May at 84% and February at 81%, making both months feel quite warm and humid. For a more detailed overview of February weather, you can check Oranjestad weather in February.

In comparing the weather between March and May, we notice only slight variations in temperature and humidity. March features average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 27°C (81°F), while May sees a warm increase with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 28°C (82°F). Additionally, May experiences a bit less precipitation, with 21 mm (0.8 in) falling over 4 days, compared to March's 23 mm (0.9 in) over 6 days. Humidity levels are slightly higher in May at 84%, compared to March's 81%. For more details on March weather, check out Oranjestad weather in March.

In comparing the weather between April and May, we can see a slight increase in temperatures as May features a minimum of 25°C (78°F) and an average of 27°C (80°F), while April has a minimum of 24°C (76°F) and an average of 26°C (80°F). The maximum temperature for both months remains the same at 27°C (82°F) in April and 28°C (82°F) in May, indicating that May may feel a bit warmer overall. Rainfall also increases in May, with 21 mm (0.8 in) of precipitation over 4 days compared to April's 15 mm (0.6 in) over 3 days. Humidity is slightly higher in May at 84% compared to April's 82%. For a more detailed look at April's weather, visit Oranjestad weather in April.

In comparing the weather between May and June, we find that both months maintain similar temperature ranges, with minimum temperatures around 25°C (78°F) and maximum temperatures peaking at 28°C (82°F). However, June experiences slightly lower precipitation at 18 mm (0.7 in) over five days, compared to May's 21 mm (0.8 in) over four days. Notably, humidity levels increase marginally from 84% in May to 85% in June. For more detailed insights into June's climate, you can check out Oranjestad weather in June.

In May, the temperatures in Oranjestad range from a minimum of 25°C (78°F) to a maximum of 28°C (82°F), with an average temperature of 27°C (80°F). The month sees about 21 mm (0.8 in) of precipitation over approximately 4 days, accompanied by high humidity levels at 84%. In contrast, July experiences slightly warmer conditions, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (84°F), while maintaining the same average of 27°C (81°F). Precipitation in July is slightly lower at 20 mm (0.8 in), spread out over 5 days, and the humidity rises to 85%. For more detailed information, check out Oranjestad weather in July.

In May, the weather is characterized by slightly cooler temperatures, with an average of 27°C (80°F) and a maximum of 28°C (82°F). The month experiences moderate humidity at 84% and relatively low precipitation, averaging 21 mm (0.8 in) over just 4 days. In contrast, August sees warmer conditions, with an average temperature of 28°C (82°F) and highs reaching 30°C (86°F). The humidity remains similar at 83%, but there's increased rainfall, with 36 mm (1.4 in) spread over 8 days. For more detailed insights into August weather conditions, you can check Oranjestad weather in August.

May and September showcase similar warmth, with average temperatures ranging from 27°C (80°F) in May to 28°C (83°F) in September. However, September experiences slightly higher maximum temperatures, reaching up to 30°C (86°F), compared to 28°C (82°F) in May. Precipitation also contrasts between the two months; May has a total of 21 mm (0.8 in) over just 4 days, while September sees an increase in rainfall to 51 mm (2.0 in) spread over 10 days. Humidity levels remain comparable, with May at 84% and September slightly lower at 81%. For more detailed insights on September weather, check out this link: Oranjestad weather in September.

In May, the weather is characterized by warm temperatures, with a minimum of 25°C (78°F) and an average of 27°C (80°F). There is relatively low precipitation, totaling 21 mm (0.8 in) over just 4 days, and the humidity hovers around 84%. In contrast, October offers slightly warmer temperatures, with an average of 28°C (83°F) and a maximum of 29°C (85°F). However, it brings significantly more rainfall, accumulating 111 mm (4.4 in) over 19 days, and slightly lower humidity at 81%. For more detailed information, you can check Oranjestad weather in October.

May and November share similar average temperatures, with both months experiencing conditions around 27°C (81°F). However, November tends to be slightly warmer with a maximum temperature of 29°C (84°F), compared to May's peak of 28°C (82°F). A significant difference lies in precipitation, as November sees notably higher rainfall at 109 mm (4.3 in) over 22 days, whereas May has only 21 mm (0.8 in) spread across just 4 days. Humidity levels remain fairly consistent, with May at 84% and November slightly lower at 82%. For a more detailed look at weather patterns during November, check out Oranjestad weather in November.

May and December in Oranjestad feature similar average temperatures, both hovering around 27°C (80°F). However, May tends to be slightly warmer with a maximum temperature of 28°C (82°F) compared to December's peak of 29°C (84°F). Precipitation levels differ significantly, with May experiencing only 21 mm over 4 days, while December sees a substantial increase to 53 mm, spread across 18 days. Humidity remains relatively high in both months, with May at 84% and December slightly lower at 81%. For a more detailed look at December weather, you can check Oranjestad weather in December.

Compare Oranjestad's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Oranjestad

As we transition into May, Oranjestad enjoys a delightful blend of warmth and mild humidity, making it an attractive destination. With average temperatures around 27°C (80°F), it's slightly cooler than the peak summer months but still perfect for outdoor activities. Although the month sees a modest amount of rainfall with just a few rainy days, the overall ambiance remains inviting, and the lush landscapes thrive. Those seeking to experience a vibrant atmosphere while avoiding the heat of summer will find that May's weather provides a refreshing escape. For more insights, check out Oranjestad Climate.