Kua Bay water temp
This data the coastal Kua Bay 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 Kua Bay
Water temperature in Kua Bay today is 81.1°F. Based on our historical data over a period of ten years, the warmest water in this day in Kua Bay was recorded in 2015 and was 84.2°F, and the coldest was recorded in 2012 at 79°F. Sea water temperature in Kua Bay is expected to drop to 81°F in the next 10 days. September average water temperature in Kua Bay is 81°F, the minimum temperature is 78.1°F, and the maximum is 85.5°F.
The swimming season in Kua Bay lasts from January to December, twelve months per year! During those months, Kua Bay water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Kua Bay in winter reaches 77.5°F, in spring 77.4°F, in summer the average temperature rises to 79.9°F, and in autumn it is 80.6°F.
Kua Bay water temperature now
| September 26, 2025 |
|---|
| today temp |
| 81.1°F |
| September 25, 2025 |
|---|
| yesterday temp |
| 80.8°F |
The ocean salinity in Kua Bay is 34.93‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Kua Bay 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 Kua Bay. 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 Kua Bay. Data in table shown for September 26, 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' 11" | 3' 1" | 3' 3" | 3' 3" |
| 0.89 m | 0.95 m | 0.98 m | 0.99 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 3' 3" | 3' 3" | 3' 3" | 3' 4" |
| 0.98 m | 0.98 m | 1 m | 1.01 m |
Surf report in Kua Bay
Kua Bay weather forecast
Current temperature and weather
Data in a table show Kua Bay temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Kua Bay.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | | |
| 70.9°F | 75°F | 74.8°F | 77.9°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| | | |
| 79.5°F | 75.7°F | 71.1°F | 72.3°F |
You may also be interested in other sections of our site for Kua Bay: Sunrise and Sunset, Tides
Kua Bay water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Kua Bay. 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 Kua Bay 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 | 77.4°F | 75.4°F | 79.3°F | hot |
| Ocean water temperature in Kua Bay in January | ||||
| February | 76.6°F | 74.5°F | 78.3°F | warm |
| Ocean water temperature in Kua Bay in February | ||||
| March | 76.6°F | 73.4°F | 79.3°F | warm |
| Ocean water temperature in Kua Bay in March | ||||
| April | 77.2°F | 73.8°F | 79.2°F | hot |
| Ocean water temperature in Kua Bay in April | ||||
| May | 78.3°F | 76.1°F | 80.6°F | hot |
| Ocean water temperature in Kua Bay in May | ||||
| June | 79°F | 76.3°F | 81.5°F | hot |
| Ocean water temperature in Kua Bay in June | ||||
| July | 79.9°F | 77.2°F | 82.2°F | hot |
| Ocean water temperature in Kua Bay in July | ||||
| August | 80.6°F | 78.3°F | 83.8°F | hot |
| Ocean water temperature in Kua Bay in August | ||||
| September | 81°F | 78.1°F | 85.5°F | hot |
| Ocean water temperature in Kua Bay in September | ||||
| October | 80.8°F | 78.6°F | 83.5°F | hot |
| Ocean water temperature in Kua Bay in October | ||||
| November | 79.9°F | 77.2°F | 82.4°F | hot |
| Ocean water temperature in Kua Bay in November | ||||
| December | 78.4°F | 75.7°F | 81°F | hot |
| Ocean water temperature in Kua Bay in December | ||||
Chart monthly average water temperature in Kua Bay
