This data the coastal Sandgate 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 Sandgate today is 19.1°C. Based on our historical data over a period of ten years, the warmest water in this day in Sandgate was recorded in 2024 and was 21.5°C, and the coldest was recorded in 2014 at 17.8°C. Sea water temperature in Sandgate is expected to rise to 20°C in the next 10 days. September average water temperature in Sandgate is 20.2°C, the minimum temperature is 17.8°C, and the maximum is 22.8°C.
The swimming season in Sandgate lasts from September to July. During those months, Sandgate water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Sandgate in winter reaches 19°C, in spring 22.3°C, in summer the average temperature rises to 26.5°C, and in autumn it is 23.7°C.
5 September 2025 |
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today temp |
19.1°C |
4 September 2025 |
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yesterday temp |
18.8°C |
The ocean salinity in Sandgate is 35.67‰, 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 Sandgate. 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 Sandgate. 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' 9" | 1' 3" | 1' 11" | 2' 1" |
0.23 m | 0.38 m | 0.59 m | 0.63 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
1' 10" | 2' 0" | 2' 4" | 2' 6" |
0.57 m | 0.62 m | 0.7 m | 0.77 m |
Data in a table show Sandgate temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Sandgate.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
17.8°C | 17.1°C | 16.7°C | 20.7°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
23.1°C | 22.3°C | 18.1°C | 18.6°C |
You may also be interested in other sections of our site for Sandgate: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Sandgate. 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 Sandgate 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 | 26.8°C | 24.6°C | 28.5°C | hot |
Ocean water temperature in Sandgate in January | ||||
February | 26.9°C | 24.9°C | 29°C | hot |
Ocean water temperature in Sandgate in February | ||||
March | 25.9°C | 24.1°C | 28.3°C | hot |
Ocean water temperature in Sandgate in March | ||||
April | 23.9°C | 21.5°C | 26.5°C | warm |
Ocean water temperature in Sandgate in April | ||||
May | 21.4°C | 17.4°C | 23.6°C | warm |
Ocean water temperature in Sandgate in May | ||||
June | 19.6°C | 16.3°C | 22.4°C | cold |
Ocean water temperature in Sandgate in June | ||||
July | 18.8°C | 15.5°C | 21.2°C | cold |
Ocean water temperature in Sandgate in July | ||||
August | 18.7°C | 15.7°C | 21.9°C | cold |
Ocean water temperature in Sandgate in August | ||||
September | 20.2°C | 17.8°C | 22.8°C | warm |
Ocean water temperature in Sandgate in September | ||||
October | 22.4°C | 20.1°C | 24.7°C | warm |
Ocean water temperature in Sandgate in October | ||||
November | 24.2°C | 21.7°C | 26°C | warm |
Ocean water temperature in Sandgate in November | ||||
December | 25.8°C | 24°C | 28.6°C | hot |
Ocean water temperature in Sandgate in December |