Water temperature in Mullet Bay

This data the coastal Mullet Bay 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 Mullet Bay

Water temperature in Mullet Bay today is 29.7°C. Based on our historical data over a period of ten years, the warmest water in this day in the Caribbean Sea near Mullet Bay was recorded in 2023 and was 29.9°C, and the coldest was recorded in 2018 at 28.3°C. Sea water temperature in Mullet Bay is expected to drop to 29.3°C in the next 10 days. September average water temperature in Mullet Bay is 29.2°C, the minimum temperature is 27.9°C, and the maximum is 30.9°C.

The swimming season in Mullet Bay lasts from January to December, twelve months per year! During those months, Mullet Bay water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Mullet Bay in winter reaches 26.8°C, in spring 26.9°C, in summer the average temperature rises to 28.5°C, and in autumn it is 28.9°C.

Mullet Bay water temperature now

The sea salinity in Mullet Bay is 36.40‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Mullet Bay 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 Mullet Bay. 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 Mullet Bay. 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)

Surf report in Mullet Bay

Mullet Bay weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
28.8°C	28.6°C	28.5°C	28.6°C

12-15 h	15-18 h	18-21 h	21-24 h
28.8°C	28.9°C	29°C	29°C

Mullet Bay water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Mullet Bay. 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 Mullet Bay 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 Mullet Bay

The nearest beaches and cities from Mullet Bay 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
Philipsburg	29.7°C	29°C		1.01 m
Orient Bay Beach	29.7°C	29°C		0.92 m
Sandy Ground	29.8°C	29°C		0.83 m
Blowing Point	29.8°C	29°C		0.83 m
Rendezvous Bay	29.8°C	29°C		0.83 m
George Hill	29.8°C	29°C		0.89 m
The Valley	29.8°C	29°C		0.83 m
Crocus Bay Beach	29.8°C	29°C		0.83 m
Stoney Ground	29.8°C	29°C		0.83 m
Island Harbour	29.8°C	29°C		0.89 m

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Mullet Bay Beach

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Our report for Mullet Bay 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.