Weather in Aruba in August

Many travelers find that the high temperatures and increased precipitation found during the month of August make it a less than ideal time to visit Aruba. The risk of severe weather is also higher during this time, but great discounts provide an extra incentive for those willing to brave these conditions.

Typical Weather in August

During August the temperatures in Aruba typically vary between a daily high of about 89.0 degrees and a daily low of approximately 80.0 degrees


Aruba in August: Key Facts
Monthly Averages
High Low Rainfall
No. of Days
with Rain
89.0° F 80.0° F N.A. 9.0

During the early morning hours of an average August day in Aruba, you can expect the temperature will be in the vicinity of 82.0 degrees. Temperatures in Aruba typically rise during the day, to an average of 88.7 degrees in the early afternoon. By the early evening hours in August the temperature will generally fall to somewhere in the vicinity of 81.9 degrees. For the month of August as a whole, temperatures in Aruba average around 83.9 degrees.


August Temperatures in Aruba by Time of Day
Early Morning Late Morning Early Afternoon Late Afternoon Early Evening Overall
82.0° F 87.0° F 88.7° F 86.3° F 81.9° F 83.9° F



Rain is most likely to occur around 5:00 AM during the month of August, and it is least likely to occur around 8:00 PM . To the extent thunderstorms occur in Aruba during August, they are most likely to occur around 5:00 AM , as shown in the following table.


August Rainfall in Aruba by Time of Day
  Percent Frequencies of Hourly Observations
Hour Rain
2:00 AM 5.8 % .3 %
5:00 AM 9.8 % 1.6 %
8:00 AM 7.8 % .4 %
11:00 AM 5.0 % .8 %
2:00 PM 5.7 % .9 %
5:00 PM 2.6 % .2 %
8:00 PM 1.2 % 0 %
11:00 PM 1.3 % .2 %
ALL 4.6 % .5 %

Help us improve! We welcome your corrections and suggestions.