This data the coastal Minnie Water 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 Minnie Water today is 19.9°C. Based on our historical data over a period of ten years, the warmest water in this day in the Tasman Sea near Minnie Water was recorded in 2015 and was 21.7°C, and the coldest was recorded in 2019 at 19.4°C. Sea water temperature in Minnie Water is expected to rise to 21.1°C in the next 10 days. October average water temperature in Minnie Water is 20.6°C, the minimum temperature is 18.8°C, and the maximum is 22.3°C.
The swimming season in Minnie Water lasts from January to December, twelve months per year! During those months, Minnie Water water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Minnie Water in winter reaches 20.1°C, in spring 20.7°C, in summer the average temperature rises to 24.4°C, and in autumn it is 23.9°C.
18 October 2025 |
---|
today temp |
19.9°C |
17 October 2025 |
---|
yesterday temp |
20.7°C |
The ocean salinity in Minnie Water is 35.62‰, 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 Minnie Water. 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 Minnie Water. Data in table shown for 18 October 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 |
---|---|---|---|
2' 6" | 3' 1" | 3' 3" | 3' 3" |
0.77 m | 0.94 m | 0.99 m | 0.98 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
3' 5" | 3' 6" | 3' 7" | 3' 8" |
1.04 m | 1.06 m | 1.1 m | 1.11 m |
Data in a table show Minnie Water temperature today (18 October 2025). For more information and forecast for a few days, go to the weather forecast Minnie Water.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
16.6°C | 15.6°C | 16.4°C | 25.7°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
29.8°C | 23.4°C | 18.1°C | 17.8°C |
You may also be interested in other sections of our site for Minnie Water: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Minnie Water. 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 Minnie Water 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 | 24.6°C | 21.7°C | 26.3°C | warm |
Ocean water temperature in Minnie Water in January | ||||
February | 25.4°C | 23.4°C | 26.9°C | hot |
Ocean water temperature in Minnie Water in February | ||||
March | 25.2°C | 23.6°C | 26.7°C | hot |
Ocean water temperature in Minnie Water in March | ||||
April | 24°C | 22°C | 25.5°C | warm |
Ocean water temperature in Minnie Water in April | ||||
May | 22.6°C | 20.4°C | 24.7°C | warm |
Ocean water temperature in Minnie Water in May | ||||
June | 21.1°C | 19.4°C | 22.6°C | warm |
Ocean water temperature in Minnie Water in June | ||||
July | 19.9°C | 18.5°C | 21.2°C | cold |
Ocean water temperature in Minnie Water in July | ||||
August | 19.4°C | 17.2°C | 21.1°C | cold |
Ocean water temperature in Minnie Water in August | ||||
September | 19.8°C | 17.2°C | 21.3°C | cold |
Ocean water temperature in Minnie Water in September | ||||
October | 20.6°C | 18.8°C | 22.3°C | warm |
Ocean water temperature in Minnie Water in October | ||||
November | 21.8°C | 18.1°C | 23.8°C | warm |
Ocean water temperature in Minnie Water in November | ||||
December | 23.1°C | 20.3°C | 25.3°C | warm |
Ocean water temperature in Minnie Water in December |