Water temperature in La Romana

This data the coastal La Romana 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 La Romana

Water temperature in La Romana today is 30.1°C. Based on our historical data over a period of ten years, the warmest water in this day in the Caribbean Sea near La Romana was, like today, 30.1°C, and the coldest was recorded in 2018 at 28.5°C. Sea water temperature in La Romana is expected to drop to 29.5°C in the next 10 days. September average water temperature in La Romana is 29.3°C, the minimum temperature is 28.4°C, and the maximum is 30.6°C.

The swimming season in La Romana lasts from January to December, twelve months per year! During those months, La Romana water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in La Romana in winter reaches 27.1°C, in spring 27.2°C, in summer the average temperature rises to 28.7°C, and in autumn it is 29.1°C.

La Romana water temperature now

The sea salinity in La Romana is 36.08‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in La Romana 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 La Romana. 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 La Romana. Data in table shown for 6 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in La Romana

La Romana weather forecast

Current temperature and weather

Data in a table show La Romana temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast La Romana.

0-3 h	3-6 h	6-9 h	9-12 h
25.4°C	24.7°C	24.5°C	29.7°C

12-15 h	15-18 h	18-21 h	21-24 h
33.1°C	33.1°C	30.2°C	27.1°C

La Romana water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in La Romana. 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 La Romana 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 La Romana

The nearest beaches and cities from La Romana 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
Bayahibe	30.1°C	33°C		0.39 m
Altos de Shavon	30.1°C	33°C		0.39 m
Casa de Campo	30°C	33°C		0.49 m
Catalina Island	30°C	33°C		0.56 m
Dominicus	30.1°C	31°C		0.39 m
Catuano	29.9°C	31°C		0.7 m
Mano Juan	29.7°C	31°C		0.89 m
Boca de Yuma	29.9°C	31°C		0.88 m
Canto de la Playa	29.7°C	31°C		0.89 m
Saona Island	29.8°C	31°C		0.88 m

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Our report for La Romana 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.