This data the coastal Boca del Rio 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 Boca del Rio today is 86.7°F. Based on our historical data over a period of ten years, the warmest water in this day in Boca del Rio was recorded in 2024 and was 88.3°F, and the coldest was recorded in 2007 at 84°F. Sea water temperature in Boca del Rio is expected to drop to 84.9°F in the next 10 days. September average water temperature in Boca del Rio is 85.1°F, the minimum temperature is 82.2°F, and the maximum is 88.9°F.
The swimming season in Boca del Rio lasts from January to December, twelve months per year! During those months, Boca del Rio water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Boca del Rio in winter reaches 74.8°F, in spring 78.8°F, in summer the average temperature rises to 84.2°F, and in autumn it is 82.6°F.
September 5, 2025 |
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today temp |
86.7°F |
September 4, 2025 |
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yesterday temp |
86.5°F |
The ocean salinity in Boca del Rio is 35.37‰, 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 Boca del Rio. 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 Boca del Rio. Data in table shown for September 6, 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' 11" | 0' 10" | 0' 9" | 0' 9" |
0.27 m | 0.26 m | 0.24 m | 0.22 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
0' 10" | 0' 10" | 1' 1" | 1' 5" |
0.25 m | 0.26 m | 0.33 m | 0.44 m |
Data in a table show Boca del Rio temperature today (September 6, 2025). For more information and forecast for a few days, go to the weather forecast Boca del Rio.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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83.7°F | 81.9°F | 79.7°F | 82°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
90.9°F | 89.2°F | 85.6°F | 84.4°F |
You may also be interested in other sections of our site for Boca del Rio: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Boca del Rio. 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 Boca del Rio 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 | 74.1°F | 70.2°F | 77.7°F | warm |
Ocean water temperature in Boca del Rio in January | ||||
February | 73.9°F | 70.7°F | 77.5°F | warm |
Ocean water temperature in Boca del Rio in February | ||||
March | 75.7°F | 71.4°F | 80.8°F | warm |
Ocean water temperature in Boca del Rio in March | ||||
April | 78.8°F | 73.2°F | 84.2°F | hot |
Ocean water temperature in Boca del Rio in April | ||||
May | 81.7°F | 77.5°F | 85.8°F | hot |
Ocean water temperature in Boca del Rio in May | ||||
June | 83.5°F | 79.5°F | 86.2°F | hot |
Ocean water temperature in Boca del Rio in June | ||||
July | 84.2°F | 80.6°F | 86.7°F | hot |
Ocean water temperature in Boca del Rio in July | ||||
August | 85.1°F | 83.3°F | 87.6°F | hot |
Ocean water temperature in Boca del Rio in August | ||||
September | 85.1°F | 82.2°F | 88.9°F | hot |
Ocean water temperature in Boca del Rio in September | ||||
October | 83.1°F | 79.3°F | 87.3°F | hot |
Ocean water temperature in Boca del Rio in October | ||||
November | 79.7°F | 75.9°F | 84°F | hot |
Ocean water temperature in Boca del Rio in November | ||||
December | 76.5°F | 73.2°F | 80.1°F | warm |
Ocean water temperature in Boca del Rio in December |