Arashi Sea Temperature
Looking to find out what the sea water temperature in Arashi is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Arashi and nearby locations.
Water temperature in Arashi right now
Below is the current sea temperature for Arashi, Aruba on 13th July 2025.
28.91° C
(84.03° F)
- yesterday: 28.8° C (83.83° F)
- a week ago: 28.36° C (83.05° F)
This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid overheating.
The average sea temperature for Arashi on July 13th over the last 10 years is 27.71° C (81.88° F), with a low temperature of 26.77° C (80.19° F) and a high of 28.96° C (84.13° F).
Analysis and forecast for Arashi water temperatures
The water temperature in Arashi today is higher than the average temperature of 27.71° C (81.88° F) and the temperature on this day last year, 13th July 2024, was 28.93° C (84.07° F).
The chart and table below shows the change in water temperature in Arashi over the last 30 days:
The actual nearshore temperatures may vary by several degrees and this can also be heavily affected by weather. Strong winds can cause cold, deep waters to replace the surface waters that had been warmed by the sun, and heavy rain can also reduce the temperature of the sea surface temperature as well.
Water temperature in Arashi by month
The chart below shows the monthly average water temperature in Arashi.
For more detailed information on how the sea temperature in Arashi changes for each month of the year, choose from the months below.
Arashi map and nearby water temperatures
Locations near Arashi
The highest temperature in Aruba today is 29.06° C (84.3° F) in Arashi. The lowest is in Arashi, where the temperature of the water is 29.06° C (84.3° F).
Why measure sea surface temperatures (SST) in Arashi?
The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Arashi because they want to understand and learn how the ocean communicates with the atomosphere of Earth.
SST is one measure that provides information on the global climate, and it can be used to predict the weather in Arashi as well as atmospheric model simulations and to study marine ecosystems in the area.
Data source and citation
Raw data for the calculations made to find the sea surface temperature in Arashi comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.
The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.
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"Arashi Sea Temperature". SeaTemperatures.net. Accessed on July 13, 2025. http://seatemperatures.net/central-america-and-the-caribbean/aruba/arashi/.
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"Arashi Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/central-america-and-the-caribbean/aruba/arashi/. Accessed 13 July, 2025
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