Sea TemperaturesOahu Sea Temperature in May
Looking to find out what the average sea water temperature in Oahu is for May? Find out what the lowest, highest, and average water temperatures are for Oahu over the past 10 years.
Average water temperature in Oahu for May
The average, high, and low temperatures below should help you if you can swim in the water in Oahu in May.
Average
25.42° C
77.76° F
High
26.67° C
80.01° F
Low
24.14° C
75.45° F
Water temperature range by day in May in Oahu
The chart below shows the range of low and high temperatures by day for the month of May in Oahu.
Average daily water temperatures in Oahu for May
| Day | Average | Low | High |
|---|---|---|---|
| 1 | 25.16° C | 24.48° C | 25.91° C |
| 2 | 25.2° C | 24.43° C | 26.2° C |
| 3 | 25.18° C | 24.26° C | 26.16° C |
| 4 | 25.17° C | 24.14° C | 26.05° C |
| 5 | 25.15° C | 24.38° C | 25.89° C |
| 6 | 25.16° C | 24.53° C | 26.02° C |
| 7 | 25.21° C | 24.52° C | 26.06° C |
| 8 | 25.21° C | 24.49° C | 25.95° C |
| 9 | 25.22° C | 24.43° C | 26.29° C |
| 10 | 25.18° C | 24.44° C | 26.06° C |
| 11 | 25.23° C | 24.39° C | 26.06° C |
| 12 | 25.29° C | 24.37° C | 26.17° C |
| 13 | 25.31° C | 24.41° C | 26.04° C |
| 14 | 25.38° C | 24.51° C | 26.02° C |
| 15 | 25.39° C | 24.6° C | 25.95° C |
| 16 | 25.39° C | 24.6° C | 25.84° C |
| 17 | 25.42° C | 24.63° C | 25.84° C |
| 18 | 25.42° C | 24.7° C | 25.99° C |
| 19 | 25.49° C | 24.71° C | 26.29° C |
| 20 | 25.53° C | 24.72° C | 26.31° C |
| 21 | 25.63° C | 24.81° C | 26.36° C |
| 22 | 25.61° C | 24.97° C | 26.31° C |
| 23 | 25.6° C | 25.06° C | 26.25° C |
| 24 | 25.64° C | 25.07° C | 26.23° C |
| 25 | 25.62° C | 25.1° C | 26.11° C |
| 26 | 25.64° C | 25.1° C | 26.23° C |
| 27 | 25.64° C | 25.09° C | 26.22° C |
| 28 | 25.66° C | 25.13° C | 26.34° C |
| 29 | 25.77° C | 25.14° C | 26.67° C |
| 30 | 25.8° C | 25.12° C | 26.53° C |
| 31 | 25.71° C | 25.11° C | 26.47° C |
Water temperature in May for locations near Oahu
Data source and citation
Raw data for the calculations made to find the sea surface temperature in Oahu 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.
If you'd like to use any of the information above in the format it is presented, please use the citation tool below.