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North Sandy Island Sea Temperature in August

Western Australia, Australia

July North Sandy Island year-round → September

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

Average

22.11° C

High

23.69° C

Low

19.77° 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.

August is the 11th warmest of 12 months at North Sandy Island. On average the water sits 4.1° than the year-round mean of 26.22° C.

Compared to July, August is 0.5° warmer than (21.66° C in July). By September the water is usually 23.51° C.

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

10-year low, average and high

19.0° C
20.4° C
21.8° C
23.1° C
24.5° C
1
5
10
15
20
25
31
Day-by-day low and high band with the 10-year daily average through August. Range Average

Each vertical bar above is one day of August. 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.

August Water Temperature Table for North Sandy Island

10-year daily averages

Day Average Low High
August 1 21.65° C 19.77° C 23.34° C
August 2 21.64° C 19.98° C 23.5° C
August 3 21.61° C 20.12° C 23.5° C
August 4 21.47° C 20.03° C 22.93° C
August 5 21.38° C 20.18° C 22.2° C
August 6 21.49° C 20.43° C 22.19° C
August 7 21.62° C 20.64° C 22.14° C
August 8 21.78° C 20.8° C 22.4° C
August 9 21.69° C 20.46° C 22.19° C
August 10 21.64° C 20.73° C 22.42° C
August 11 21.76° C 21.03° C 22.52° C
August 12 21.89° C 21.04° C 22.64° C
August 13 22° C 21.16° C 22.83° C
August 14 22.05° C 21.17° C 22.83° C
August 15 22.06° C 21.16° C 22.77° C
August 16 22.29° C 21.33° C 22.83° C
August 17 22.28° C 20.74° C 23.15° C
August 18 22.25° C 20.56° C 23.69° C
August 19 22.25° C 20.56° C 23.65° C
August 20 22.21° C 20.29° C 23.2° C
August 21 22.25° C 20.44° C 23.42° C
August 22 22.39° C 20.51° C 23.38° C
August 23 22.64° C 20.99° C 23.5° C
August 24 22.62° C 20.89° C 23.45° C
August 25 22.52° C 20.82° C 23.25° C
August 26 22.51° C 20.63° C 23.28° C
August 27 22.59° C 20.85° C 23.41° C
August 28 22.63° C 21.27° C 23.58° C
August 29 22.69° C 21.73° C 23.55° C
August 30 22.74° C 21.68° C 23.52° C
August 31 22.85° C 21.83° C 23.62° C

Where August Sits in the Year

August 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 August

Compare other Australia water for the same month

North Sandy Island Location

-21.1000, 115.6500

-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