This data the coastal Fairfield Harbour 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 Fairfield Harbour today is 76.5°F. Based on our historical data over a period of ten years, the warmest water in this day in Fairfield Harbour was recorded in 2020 and was 85.6°F, and the coldest was recorded in 2011 at 79°F. Sea water temperature in Fairfield Harbour is expected to rise to 79.3°F in the next 10 days. September average water temperature in Fairfield Harbour is 79°F, the minimum temperature is 73°F, and the maximum is 86.2°F.
The swimming season in Fairfield Harbour lasts from May to October. During those months, Fairfield Harbour water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Fairfield Harbour in winter reaches 57.4°F, in spring 64.4°F, in summer the average temperature rises to 81.3°F, and in autumn it is 71.8°F.
September 5, 2025 |
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today temp |
76.5°F |
September 4, 2025 |
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yesterday temp |
76.5°F |
The ocean salinity in Fairfield Harbour is 32.75‰, 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 Fairfield Harbour. 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 Fairfield Harbour. Data in table shown for September 5, 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 |
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0' 6" | 0' 5" | 0' 4" | 0' 4" |
0.15 m | 0.12 m | 0.1 m | 0.09 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
0' 4" | 0' 4" | 0' 7" | 0' 6" |
0.09 m | 0.1 m | 0.18 m | 0.15 m |
Data in a table show Fairfield Harbour temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Fairfield Harbour.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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![]() | ![]() | ![]() | ![]() |
74.1°F | 71.6°F | 69.8°F | 77.9°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
90.3°F | 90.5°F | 84.4°F | 77.7°F |
You may also be interested in other sections of our site for Fairfield Harbour: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Fairfield Harbour. 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 Fairfield Harbour 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