May weather forecast
Cas Ariba, Aruba

May in Cas Ariba is another month of steady weather, with scarcely any deviations from the preceding months. A slight increase in temperature starts to usher in the tropical summer, exhibiting the city's comforting consistency. In terms of precipitation, May witnesses a significant spike in rainfall to 27mm (1.06"), matching the January level. Despite experiencing more rain days, the city basks in a generous share of daily sunlight, providing much needed warmth. Recreational jobs and activities are least affected due to consistent visibility.

Temperature

The onset of May notes an average high-temperature of a still moderately hot 27.7°C (81.9°F), subtly shifted from April's 27.2°C (81°F). During the May nights, Cas Ariba's temperature maintains an average close to the daytime highs, settling at a still moderately hot 26.7°C (80.1°F).

Heat index

For most parts of May, the heat index is appraised at a hot 32°C (89.6°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Heat index readings emphasize conditions of light breezes and shaded spots. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

The most humid month in Cas Ariba is May, with an average relative humidity of 83%.

Rainfall

In May, in Cas Ariba, the rain falls for 12.8 days. Throughout May, 27mm (1.06") of precipitation is accumulated. Throughout the year, in Cas Ariba, there are 184.2 rainfall days, and 472mm (18.58") of precipitation is accumulated.

Daylight

In Cas Ariba, the average length of the day in May is 12h and 43min.
On the first day of May in Cas Ariba, Aruba, sunrise is at 06:19 and sunset at 18:54. On the last day of the month, sunrise is at 06:13 and sunset at 19:02 AST.

Sunshine

The average sunshine in May in Cas Ariba is 8.6h.

UV index

The months with the highest UV index in Cas Ariba are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Cas Ariba, Aruba. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.