June weather forecastOranjestad, Aruba

June
Weather in June
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Oranjestad, Aruba
- Average high temperature in June: 32.2°C
The warmest month (with the highest average high temperature) is September (32.7°C).
The month with the lowest average high temperature is January (30°C).
- Average low temperature in June: 26.7°C
The month with the highest average low temperature is September (26.9°C).
The coldest month (with the lowest average low temperature) is January (24.5°C).
Average humidity in June
Oranjestad, Aruba
- Average humidity in June: 77.4%
The month with the highest relative humidity is November (79.1%).
The month with the lowest relative humidity is March (75.7%).
Average rainfall in June
Oranjestad, Aruba
- Average rainfall in June: 18.7mm
The wettest month (with the highest rainfall) is November (94mm).
The driest month (with the least rainfall) is March (8.7mm).
Average rainfall days in June
Oranjestad, Aruba
- Average rainfall days in June: 2.8 days
The month with the highest number of rainy days is December (11.4 days).
The month with the least rainy days is March (1.8 days).
Average sea temperature in June
Oranjestad, Aruba
- Average sea temperature in June: 27.9°C
The best month for swimming (with the highest average sea temperature) is October (29.2°C).
The coldest month (with the lowest average sea temperature) is February (26.3°C).
Average daylight in June /
Average sunshine in June
Oranjestad, Aruba
- Average daylight in June: 12h and 54min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in June: 5h
The months with the most sunshine are November and December (Average sunshine: 10h).
The month with the least sunshine is April (Average sunshine: 3h).
Average UV index in June
Oranjestad, Aruba
- Average UV index in June: 12
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).





