This data the coastal Costa de Oro sea 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 Costa de Oro today is 12.9°C. Based on our historical data over a period of ten years, the warmest water in this day in Costa de Oro was recorded in 2017 and was 15°C, and the coldest was recorded in 2011 at 11.2°C. Sea water temperature in Costa de Oro is expected to rise to 13.7°C in the next 10 days. September average water temperature in Costa de Oro is 13.7°C, the minimum temperature is 11.1°C, and the maximum is 17.8°C.
The swimming season in Costa de Oro lasts from November to April. During those months, Costa de Oro water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Costa de Oro in winter reaches 12.1°C, in spring 16.4°C, in summer the average temperature rises to 22.8°C, and in autumn it is 19.6°C.
5 September 2025 |
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today temp |
12.9°C |
4 September 2025 |
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yesterday temp |
12.9°C |
The sea salinity in Costa de Oro is 10.22‰, 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 Costa de Oro. 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 Costa de Oro. 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 |
---|---|---|---|
2' 0" | 1' 10" | 1' 10" | 1' 11" |
0.61 m | 0.57 m | 0.55 m | 0.58 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
2' 2" | 2' 1" | 1' 11" | 1' 8" |
0.67 m | 0.64 m | 0.58 m | 0.51 m |
Data in a table show Costa de Oro temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Costa de Oro.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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7°C | 7.5°C | 6.7°C | 8.8°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
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10.3°C | 10.3°C | 8.6°C | 7.2°C |
You may also be interested in other sections of our site for Costa de Oro: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Costa de Oro. 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 Costa de Oro 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 | |
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January | 23.2°C | 19.3°C | 26.6°C | warm |
Sea water temperature in Costa de Oro in January | ||||
February | 23.7°C | 20.2°C | 27.5°C | warm |
Sea water temperature in Costa de Oro in February | ||||
March | 22.5°C | 19.8°C | 27.1°C | warm |
Sea water temperature in Costa de Oro in March | ||||
April | 19.9°C | 15.6°C | 23.1°C | cold |
Sea water temperature in Costa de Oro in April | ||||
May | 16.4°C | 11.6°C | 20.7°C | cold |
Sea water temperature in Costa de Oro in May | ||||
June | 13°C | 9.8°C | 17.2°C | cold |
Sea water temperature in Costa de Oro in June | ||||
July | 11.3°C | 8.2°C | 15.3°C | cold |
Sea water temperature in Costa de Oro in July | ||||
August | 11.9°C | 8°C | 15.3°C | cold |
Sea water temperature in Costa de Oro in August | ||||
September | 13.7°C | 11.1°C | 17.8°C | cold |
Sea water temperature in Costa de Oro in September | ||||
October | 16.2°C | 12.8°C | 21.3°C | cold |
Sea water temperature in Costa de Oro in October | ||||
November | 19.2°C | 15.9°C | 24.5°C | cold |
Sea water temperature in Costa de Oro in November | ||||
December | 21.6°C | 18.5°C | 25°C | warm |
Sea water temperature in Costa de Oro in December |