June weather forecast
Oranjestad, Aruba

June sets a robust summer rhythm in Oranjestad, Aruba, evidenced by higher temperatures and longer days than in May. Interestingly, temperatures in the sea peak to around 27.9°C (82.2°F), offering a perfect occasion for engaging in aquatic adventures. Receiving about 19mm (0.75") rainfall on average within 2.8 days leaves a significant proportion of the month dry. In the backdrop of the sky, the hours of sunshine extend, organization a generous amount of daylight. Despite the high humidity that tends to persevere, June's weather is a sweet melody to outdoor lovers.

Temperature

Oranjestad in June witnesses an average high-temperature of a still hot 32.2°C (90°F), indicating a slight variation from May's 32°C (89.6°F). Oranjestad's nights in June cool down to an average low-temperature of 26.7°C (80.1°F).

Heat index

In June, the average heat index is estimated at an extremely hot 44°C (111.2°F). Stay watchful: Heat exhaustion along with heat cramps are likely. Ongoing effort may cause heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in June is 77.4%.

Rainfall

In Oranjestad, in June, it is raining for 2.8 days, with typically 19mm (0.75") of accumulated precipitation. Throughout the year, there are 64.6 rainfall days, and 472mm (18.58") of precipitation is accumulated.

Sea temperature

In Oranjestad, in June, the average water temperature is 27.9°C (82.2°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.

Daylight

With an average of 12h and 54min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 06:13 and sunset at 19:02. On the last day of the month, sunrise is at 06:18 and sunset at 19:09 AST.

Sunshine

In June, the average sunshine is 5h.

UV index

The months with the highest UV index are February through September, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 12 during June leads to these advisories:
Take all required precautions, as unprotected skin and eyes can burn in minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Despite the clouds, sunscreen with an SPF of at least 30 should be used liberally and reapplied frequently, especially after a swim or outdoor workout. Alert! The Sun's UV rays are heightened by the reflection of sand and water.