This data the coastal Larrakeyah 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.
Water temperature in Larrakeyah today is 27.4°C. Based on our historical data over a period of ten years, the warmest water in this day in Larrakeyah was recorded in 2021 and was 28.8°C, and the coldest was recorded in 2014 at 25.8°C. Sea water temperature in Larrakeyah is expected to rise to 28°C in the next 10 days. September average water temperature in Larrakeyah is 28.1°C, the minimum temperature is 25.5°C, and the maximum is 30.7°C.
The swimming season in Larrakeyah lasts from January to December, twelve months per year! During those months, Larrakeyah water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Larrakeyah in winter reaches 26°C, in spring 29.7°C, in summer the average temperature rises to 30.5°C, and in autumn it is 29.7°C.
5 September 2025 |
---|
today temp |
27.4°C |
4 September 2025 |
---|
yesterday temp |
27.3°C |
The ocean salinity in Larrakeyah is 33.52‰, and the average salinity of the World Ocean is 35‰.
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 Larrakeyah. 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 Larrakeyah. Data in table shown for 5 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
0' 2" | 0' 6" | 0' 9" | 0' 6" |
0.06 m | 0.16 m | 0.22 m | 0.15 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
0' 6" | 0' 6" | 0' 5" | 0' 5" |
0.15 m | 0.14 m | 0.12 m | 0.12 m |
Data in a table show Larrakeyah temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Larrakeyah.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
24.3°C | 22.8°C | 22.7°C | 26.4°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
29.8°C | 29.4°C | 28.3°C | 26.1°C |
You may also be interested in other sections of our site for Larrakeyah: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Larrakeyah. 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 Larrakeyah 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
Month | Avr | Min | Max | |
---|---|---|---|---|
January | 30.3°C | 28.9°C | 32°C | hot |
Ocean water temperature in Larrakeyah in January | ||||
February | 30.1°C | 28°C | 31.9°C | hot |
Ocean water temperature in Larrakeyah in February | ||||
March | 30.3°C | 28.8°C | 32.1°C | hot |
Ocean water temperature in Larrakeyah in March | ||||
April | 30.2°C | 27.9°C | 31.6°C | hot |
Ocean water temperature in Larrakeyah in April | ||||
May | 28.5°C | 25.1°C | 31°C | hot |
Ocean water temperature in Larrakeyah in May | ||||
June | 26.4°C | 23.5°C | 29.9°C | hot |
Ocean water temperature in Larrakeyah in June | ||||
July | 25.4°C | 22.4°C | 27.6°C | hot |
Ocean water temperature in Larrakeyah in July | ||||
August | 26.1°C | 22.7°C | 28.5°C | hot |
Ocean water temperature in Larrakeyah in August | ||||
September | 28.1°C | 25.5°C | 30.7°C | hot |
Ocean water temperature in Larrakeyah in September | ||||
October | 29.9°C | 28.1°C | 31.6°C | hot |
Ocean water temperature in Larrakeyah in October | ||||
November | 31°C | 29.7°C | 31.9°C | hot |
Ocean water temperature in Larrakeyah in November | ||||
December | 31.2°C | 28.9°C | 32.2°C | hot |
Ocean water temperature in Larrakeyah in December |