Skip to content
seatemperatures.net

Mary Ann Haven Sea Temperature in October

Western Australia, Australia

September Mary Ann Haven year-round → November

Average sea temperature for Mary Ann Haven, Australia across October, based on 10 years of daily readings.

Average

17.65° C

High

18.69° C

Low

16.64° C

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

October is the 10th warmest of 12 months at Mary Ann Haven. On average the water sits 1.3° than the year-round mean of 18.93° C.

Compared to September, October is 0.5° warmer than (17.2° C in September). By November the water is usually 18.12° C.

Mary Ann Haven Day-by-Day Water Temperature in October

10-year low, average and high

16.0° C
16.9° C
17.8° C
18.6° C
19.5° 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 Mary Ann Haven.

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 Mary Ann Haven

10-year daily averages

Day Average Low High
October 1 17.51° C 16.95° C 17.9° C
October 2 17.43° C 16.74° C 17.76° C
October 3 17.4° C 16.64° C 17.83° C
October 4 17.41° C 16.8° C 17.79° C
October 5 17.31° C 16.84° C 17.69° C
October 6 17.33° C 16.84° C 17.8° C
October 7 17.38° C 16.8° C 17.96° C
October 8 17.45° C 16.77° C 18.09° C
October 9 17.48° C 16.92° C 17.99° C
October 10 17.55° C 17.01° C 17.89° C
October 11 17.59° C 17.17° C 17.87° C
October 12 17.6° C 17.31° C 18.05° C
October 13 17.63° C 17.39° C 17.98° C
October 14 17.64° C 17.29° C 17.99° C
October 15 17.61° C 17.13° C 18.16° C
October 16 17.63° C 17.02° C 18.34° C
October 17 17.8° C 17.04° C 18.6° C
October 18 17.84° C 17.2° C 18.69° C
October 19 17.82° C 17.07° C 18.65° C
October 20 17.81° C 17.11° C 18.54° C
October 21 17.79° C 17.14° C 18.34° C
October 22 17.82° C 17.27° C 18.25° C
October 23 17.83° C 17.29° C 18.26° C
October 24 17.79° C 17.37° C 18.33° C
October 25 17.74° C 17.28° C 18.33° C
October 26 17.78° C 17.12° C 18.35° C
October 27 17.85° C 17.17° C 18.42° C
October 28 17.91° C 17.39° C 18.45° C
October 29 17.9° C 17.32° C 18.55° C
October 30 17.82° C 17.34° C 18.52° C
October 31 17.83° C 17.32° C 18.66° C

Where October Sits in the Year

October highlighted

15.0° C
17.1° C
19.3° C
21.4° C
23.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
19.99° C
20.55° C
20.54° C
20.14° C
19.73° C
19.07° C
17.8° C
17.16° C
17.2° C
17.65° C
18.12° C
19.17° C
10-year monthly history for Mary Ann Haven. 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

Mary Ann Haven Location

-33.9500, 120.1333

-33.95000, 120.13330 View on OpenStreetMap →

Mary Ann Haven sits at -33.9500°N, 120.1333°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 Mary Ann Haven