Water temperature in Monkey Mia

This data the coastal Monkey Mia ocean water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current ocean temperature in Monkey Mia

Water temperature in Monkey Mia today is 21.4°C. Based on our historical data over a period of ten years, the warmest water in this day in the Indian Ocean near Monkey Mia was recorded in 2008 and was 23.2°C, and the coldest was recorded in 2016 at 20.5°C. Sea water temperature in Monkey Mia is expected to rise to 21.9°C in the next 10 days. October average water temperature in Monkey Mia is 21.3°C, the minimum temperature is 18.9°C, and the maximum is 24°C.

The swimming season in Monkey Mia lasts from September to July. During those months, Monkey Mia water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Monkey Mia in winter reaches 19.5°C, in spring 21.3°C, in summer the average temperature rises to 25.5°C, and in autumn it is 23.9°C.

Monkey Mia water temperature now

The ocean salinity in Monkey Mia is 35.79‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Monkey Mia for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Monkey Mia. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Monkey Mia. Data in table shown for 22 October 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Monkey Mia

Monkey Mia weather forecast

Current temperature and weather

Data in a table show Monkey Mia temperature today (22 October 2025). For more information and forecast for a few days, go to the weather forecast Monkey Mia.

0-3 h	3-6 h	6-9 h	9-12 h
18.5°C	18.1°C	17.6°C	19.3°C

12-15 h	15-18 h	18-21 h	21-24 h
22°C	22°C	20.5°C	19.5°C

Monkey Mia water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Monkey Mia. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Monkey Mia on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Monkey Mia

The nearest beaches and cities from Monkey Mia with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Shark Bay	21.3°C	22°C		0.62 m
Geraldton	19.9°C	21°C		1.65 m
Waggrakine	20°C	21°C		1.61 m
Houtman Abrolhos	20.8°C	21°C		1.74 m
Ningaloo Reef	22.4°C	28°C		1.97 m
Dongara	20.2°C	21°C		1.28 m
Port Denison	20.2°C	21°C		1.34 m
Turquoise Bay	23.3°C	28°C		1.77 m
Onslow	24.4°C	28°C		0.5 m
Jurien Bay	20.6°C	20°C		1.47 m

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Our report for Monkey Mia is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.