August weather forecastOranjestad, Aruba

Weather in August

In August, Oranjestad, Aruba, feels the intensity of the summer peak, with hot conditions being more apparent. Precipitation increases slightly to approximately 26mm (1.02") occurring over a typical period of 4.3 days. Despite the rainfall, a significant number of sunlit hours still illuminate the day. Consequently, the sea temperature increments to about 28.3°C (82.9°F) offering an excellent incentive for marine fun. Weather-wise, regardless of the slight increment in precipitation, August is a magnet for those who enjoy outdoor ventures.

Temperature

August's advent notes a subtle adjustment in average high-temperature to a still hot 32.6°C (90.7°F) from July. August nights in Oranjestad, Aruba, experience a consistent temperature drop to a warm 26.8°C (80.2°F).

Heat index

Throughout August, the heat index is estimated at a life-threatening hot 45°C (113°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In August, the average relative humidity in Oranjestad is 76.2%.

Rainfall

In Oranjestad, in August, it is raining for 4.3 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, in Oranjestad, there are 64.6 rainfall days, and 472mm (18.58") of precipitation is accumulated.

Sea temperature

In Oranjestad, Aruba, the average seawater temperature in August is 28.3°C (82.9°F).
Note: Swimming, diving, and other water activities in the temperature range of 25°C (77°F) to 29°C (84.2°F) are perceived as very enjoyable and comfortable for prolonged durations.

Daylight

The average length of the day in August in Oranjestad is 12h and 32min.
On the first day of the month, sunrise is at 06:26 and sunset at 19:06. On the last day of August, in Oranjestad, sunrise is at 06:29 and sunset at 18:51 AST.

Sunshine

The average sunshine in August in Oranjestad is 6h.

UV index

The months with the highest UV index are February through September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In August, the maximum UV index of 12 translates into these guidelines:
Adopt every vital precaution, unprotected skin and eyes may burn rapidly. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. One should apply and reapply liberally a broad-spectrum sunscreen of SPF 30+ every two hours and immediately after a swim or an outdoor exercise. Watch out! Sand and water enhance the UV exposure you receive.