This data the coastal Rosa de la Arena 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 Rosa de la Arena today is 23.6°C. Based on our historical data over a period of ten years, the warmest water in this day in Rosa de la Arena was recorded in 2023 and was 24°C, and the coldest was recorded in 2018 at 21.4°C. Sea water temperature in Rosa de la Arena is expected to drop to 23°C in the next 10 days. September average water temperature in Rosa de la Arena is 22.9°C, the minimum temperature is 21.1°C, and the maximum is 25°C.
The swimming season in Rosa de la Arena lasts from May to December. During those months, Rosa de la Arena water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Rosa de la Arena in winter reaches 19.1°C, in spring 19.1°C, in summer the average temperature rises to 21.6°C, and in autumn it is 22.5°C.
5 September 2025 |
---|
today temp |
23.6°C |
4 September 2025 |
---|
yesterday temp |
23.6°C |
The sea salinity in Rosa de la Arena is 36.62‰, 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 Rosa de la Arena. 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 Rosa de la Arena. 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 |
---|---|---|---|
4' 8" | 4' 6" | 4' 8" | 4' 9" |
1.43 m | 1.38 m | 1.43 m | 1.45 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
4' 7" | 4' 5" | 4' 4" | 4' 1" |
1.39 m | 1.35 m | 1.32 m | 1.24 m |
Data in a table show Rosa de la Arena temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Rosa de la Arena.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
22.4°C | 22°C | 21.5°C | 21.6°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
24.2°C | 24.5°C | 24.3°C | 22.2°C |
You may also be interested in other sections of our site for Rosa de la Arena: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Rosa de la Arena. 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 Rosa de la Arena 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 | 19°C | 17.2°C | 20.8°C | cold |
Sea water temperature in Rosa de la Arena in January | ||||
February | 18.3°C | 16.7°C | 20.2°C | cold |
Sea water temperature in Rosa de la Arena in February | ||||
March | 18.3°C | 16.6°C | 19.9°C | cold |
Sea water temperature in Rosa de la Arena in March | ||||
April | 19°C | 16.8°C | 21.1°C | cold |
Sea water temperature in Rosa de la Arena in April | ||||
May | 19.9°C | 18.1°C | 22.4°C | cold |
Sea water temperature in Rosa de la Arena in May | ||||
June | 20.9°C | 18.4°C | 24.4°C | warm |
Sea water temperature in Rosa de la Arena in June | ||||
July | 21.6°C | 19.2°C | 24.1°C | warm |
Sea water temperature in Rosa de la Arena in July | ||||
August | 22.3°C | 20.5°C | 24.1°C | warm |
Sea water temperature in Rosa de la Arena in August | ||||
September | 22.9°C | 21.1°C | 25°C | warm |
Sea water temperature in Rosa de la Arena in September | ||||
October | 22.9°C | 20.8°C | 24.7°C | warm |
Sea water temperature in Rosa de la Arena in October | ||||
November | 21.6°C | 18.7°C | 24°C | warm |
Sea water temperature in Rosa de la Arena in November | ||||
December | 20.1°C | 17.6°C | 22°C | warm |
Sea water temperature in Rosa de la Arena in December |