North Sandy Island Sea Temperature in October

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

Average

24.99° C

High

28.18° C

Low

22.59° 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.

October is the 8th warmest of 12 months at North Sandy Island. On average the water sits 1.2° than the year-round mean of 26.22° C.

Compared to September, October is 1.5° warmer than (23.51° C in September). By November the water is usually 26.14° C.

North Sandy Island Day-by-Day Water Temperature in October

10-year low, average and high

21.5° C

23.5° C

25.5° C

27.5° C

29.5° C

1

5

10

15

20

25

31

Day-by-day low and high band with the 10-year daily average through October. Range Average

Each vertical bar above is one day of October. 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 Sandy 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.

October Water Temperature Table for North Sandy Island

10-year daily averages

Day	Average	Low	High
October 1	24.27° C	23.17° C	25.6° C
October 2	24.24° C	23.05° C	25.39° C
October 3	24.26° C	23.08° C	25.07° C
October 4	24.3° C	23.2° C	25.09° C
October 5	24.21° C	22.77° C	25.18° C
October 6	24.26° C	22.59° C	25.36° C
October 7	24.33° C	22.82° C	25.59° C
October 8	24.49° C	23° C	25.9° C
October 9	24.62° C	23.09° C	26.14° C
October 10	24.69° C	23.21° C	26.43° C
October 11	24.8° C	23.42° C	26.67° C
October 12	24.92° C	23.69° C	26.85° C
October 13	24.94° C	23.59° C	26.93° C
October 14	24.98° C	23.49° C	27.07° C
October 15	25.06° C	23.69° C	27.25° C
October 16	25.08° C	23.76° C	27.37° C
October 17	25.11° C	23.67° C	27.49° C
October 18	25.19° C	23.68° C	27.69° C
October 19	25.32° C	23.97° C	27.89° C
October 20	25.38° C	24.11° C	28.1° C
October 21	25.47° C	24.16° C	28.18° C
October 22	25.51° C	24.41° C	28.08° C
October 23	25.6° C	24.44° C	27.9° C
October 24	25.52° C	24.37° C	27.76° C
October 25	25.43° C	24.19° C	27.55° C
October 26	25.37° C	24.06° C	27.43° C
October 27	25.41° C	23.86° C	27.38° C
October 28	25.5° C	23.72° C	27.33° C
October 29	25.48° C	23.58° C	27.36° C
October 30	25.51° C	23.5° C	27.34° C
October 31	25.45° C	23.38° C	27.27° C

Where October Sits in the Year

October highlighted

18.0° C

22.1° C

26.3° C

30.4° C

34.5° C

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

29.86° C

30.03° C

30.34° C

28.75° C

25.81° C

22.95° C

21.66° C

22.11° C

23.51° C

24.99° C

26.14° C

28.51° C

10-year monthly history for North Sandy 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 October

Compare other Australia water for the same month

North Sandy Island Location

-21.1000, 115.6500

Open this location on OpenStreetMap →

-21.10000, 115.65000 View on OpenStreetMap →

North Sandy Island sits at -21.1000°N, 115.6500°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 Sandy Island