Water temperature in Rose Island

This data the coastal Rose Island 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.

Current sea temperature in Rose Island

Water temperature in Rose Island today is 86.4°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Rose Island was recorded in 2015 and was 87.1°F, and the coldest was recorded in 2008 at 83.7°F. Sea water temperature in Rose Island is expected to drop to 85.6°F in the next 10 days. September average water temperature in Rose Island is 85.6°F, the minimum temperature is 82.4°F, and the maximum is 88°F.

The swimming season in Rose Island lasts from January to December, twelve months per year! During those months, Rose Island water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Rose Island in winter reaches 75.7°F, in spring 78.1°F, in summer the average temperature rises to 85.3°F, and in autumn it is 82.6°F.

Rose Island water temperature now

The sea salinity in Rose Island is 36.87‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Rose Island 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 Rose Island. 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 Rose Island. 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)

Surf report in Rose Island

Rose Island weather forecast

Current temperature and weather

Data in a table show Rose Island temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Rose Island.

0-3 h	3-6 h	6-9 h	9-12 h
81.3°F	81.3°F	81.3°F	82°F

12-15 h	15-18 h	18-21 h	21-24 h
81.9°F	81.3°F	82°F	83.1°F

Rose Island water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Rose Island. 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 Rose Island 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

Chart monthly average water temperature in Rose Island

The nearest beaches and cities from Rose Island with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Current Island	86°F	80.6°F		1' 7"
Norman's Cay	86.4°F	84.2°F		1' 1"
Whale Cay	86.2°F	80.6°F		1' 5"
Bonds Cay	86.2°F	78.8°F		1' 6"
Harbour Island	85.5°F	80.6°F		2' 0"
Shroud Cay	86.4°F	84.2°F		1' 3"
Chub Cay	86.2°F	80.6°F		1' 5"
Hoffmann's Cay	86°F	78.8°F		1' 8"
Governor's Harbour	85.5°F	84.2°F		1' 10"
Great Harbour Cay	86°F	78.8°F		1' 5"

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Our report for Rose Island is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.