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North Island Sea Temperature in May

Western Australia, Australia

April North Island year-round → June

Average sea temperature for North Island, Australia across May, based on 10 years of daily readings.

Average

24.2° C

High

25.49° C

Low

22.28° C

Water at this temperature is very pleasant to swim in. If you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

May is the 3rd warmest of 12 months at North Island. On average the water sits 1.5° than the year-round mean of 22.71° C.

Compared to April, May is 0.3° cooler than (24.46° C in April). By June the water is usually 23.61° C.

North Island Day-by-Day Water Temperature in May

10-year low, average and high

21.5° C
22.6° C
23.8° C
24.9° C
26.0° C
1
5
10
15
20
25
31
Day-by-day low and high band with the 10-year daily average through May. Range Average

Each vertical bar above is one day of May. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at North Island.

A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.

May Water Temperature Table for North Island

10-year daily averages

Day Average Low High
May 1 24.16° C 22.78° C 25.27° C
May 2 24.17° C 22.86° C 25.49° C
May 3 24.18° C 23.11° C 25.46° C
May 4 24.14° C 23.23° C 25.27° C
May 5 24.05° C 23.33° C 25.21° C
May 6 24.05° C 23.32° C 25.33° C
May 7 24.13° C 23.32° C 25.3° C
May 8 24.21° C 23.42° C 25.36° C
May 9 24.22° C 23.59° C 25.32° C
May 10 24.19° C 23.6° C 25.18° C
May 11 24.17° C 23.45° C 25.1° C
May 12 24.2° C 23.5° C 25.08° C
May 13 24.14° C 23.34° C 25.12° C
May 14 24.24° C 23.31° C 25.19° C
May 15 24.26° C 23.31° C 25.3° C
May 16 24.27° C 23.43° C 25.32° C
May 17 24.2° C 23.58° C 25.3° C
May 18 24.09° C 22.8° C 25.32° C
May 19 24.15° C 22.39° C 25.29° C
May 20 24.15° C 22.4° C 25.21° C
May 21 24.25° C 22.51° C 25.15° C
May 22 24.34° C 22.62° C 25.19° C
May 23 24.38° C 22.77° C 25.27° C
May 24 24.37° C 22.84° C 25.35° C
May 25 24.29° C 22.63° C 25.39° C
May 26 24.18° C 22.44° C 25.4° C
May 27 24.14° C 22.28° C 25.34° C
May 28 24.3° C 23.14° C 25.26° C
May 29 24.33° C 23.65° C 25.22° C
May 30 24.24° C 23.55° C 25.23° C
May 31 24.23° C 23.64° C 25.25° C

Where May Sits in the Year

May highlighted

18.5° C
20.8° C
23.0° C
25.3° C
27.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
23.51° C
23.99° C
24.34° C
24.46° C
24.2° C
23.61° C
22.15° C
21.03° C
20.61° C
20.74° C
21.33° C
22.57° C
10-year monthly history for North Island. Bars span historical low to high; the line marks the monthly average. Range Average
January → February → March → April → May → June → July → August → September → October → November → December →

Nearby Locations in May

Compare other Australia water for the same month

North Island Location

-28.3000, 113.6000

-28.30000, 113.60000 View on OpenStreetMap →

North Island sits at -28.3000°N, 113.6000°E, on the coast of Western Australia, Australia. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.

Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.

Nearest locations to North Island