Weather in Aruba in August 2025
Average weather
Average temperature in Aruba in August
The temperature in August is +84°F on average, with a range between a maximum of +86°F during the day and a minimum of +79°F at night.
The average maximum temperature goes up 25% by the end of the month, compared with the beginning of the month, from +82°F to +84°F.
Is Aruba warm or cold in August?
Aruba is typically warm in August.
Maximum temperatures go up compared to the previous month from +82°F to +82°F. The minimum temperature also goes up from +79°F to +81°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
August is one of the warmest months in Aruba, here is the comparison with other months:
Water temperature in Aruba in August
Water in Aruba in August is Very warm. It varies from +80°F to +85°F, with an average of +83°F. Note that the air temperature is lower than the water temperature, averaging around +82°F.
In August, water temperatures are average relative to the rest of the year:
Can you swim in Aruba in August?
Climate in Aruba in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +82°F | +82°F | +82°F | ||||
| Min. temperature | ||||||
| +77°F | +77°F | +77°F | ||||
| Max. temperature | ||||||
| +93°F | +95°F | +95°F | ||||
| Rainfall | ||||||
| 22 mm | 31 mm | 63 mm | ||||
| Wind | ||||||
| 8 m/s | 7 m/s | 6 m/s | ||||
| Avg. water temperature | ||||||
| +82°F | +83°F | +84°F | ||||
| Humidity | ||||||
| 79% | 78% | 78% | ||||
| Air pressure | ||||||
| 1011 HPa | 1010 HPa | 1009 HPa | ||||
| Sunny days | ||||||
| 4 | 5 | 4 | ||||
| Cloudy days | ||||||
| 11 | 9 | 8 | ||||
| Rainy days | ||||||
| 15 | 14 | 13 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as good as in July. The temperature levels stay the same in the area of +82°F for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 22 mm to 31 mm. It feels drier, as humidity decreases from 79% to 78%. Winds are calmer in comparison to July, going down from 8 m/s to 7 m/s on average. The good news is there are likely to be more sunny days in August, from 4 to 5.
Next month (September) brings a further decline in the weather.
Wind
The average wind speed is 6 m/s getting up to 9 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Aruba is gradually increasing during August, going from 9 m/s to 9 m/s over the course of the month.
Rain
How was the weather last August in Aruba?
Climate Change Over the Years
The climate in Aruba in August has not changed that much over the last 43 years.
The average temperature was the lowest in 1985 (+80°F) and the highest in 2012 (+85°F). The driest year was 2015 with only 215 mm of rainfall, and the wettest year was 2010 with 1197 mm.
FAQ
Is August a good time to visit Aruba?
Can you sunbathe in Aruba in August?
Can you swim in Aruba in August?
Is Aruba rainy in August?
Is it sunny in Aruba in August?
Monthly weather in Aruba
Source of the data
For this page, we’ve looked at the typical weather in Aruba, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.