Water temperature in Ilha do Mel

This data the coastal Ilha do Mel 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 Ilha do Mel

Water temperature in Ilha do Mel today is 21.3°C. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Ilha do Mel was recorded in 2023 and was 24.4°C, and the coldest was recorded in 2013 at 18.4°C. Sea water temperature in Ilha do Mel is expected to drop to 21°C in the next 10 days. September average water temperature in Ilha do Mel is 20.3°C, the minimum temperature is 17.7°C, and the maximum is 24.6°C.

The swimming season in Ilha do Mel lasts from January to December, twelve months per year! During those months, Ilha do Mel water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Ilha do Mel in winter reaches 19.8°C, in spring 21.8°C, in summer the average temperature rises to 26.6°C, and in autumn it is 25.1°C.

Ilha do Mel water temperature now

The sea salinity in Ilha do Mel is 34.43‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Ilha do Mel 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 Ilha do Mel. 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 Ilha do Mel. Data in table shown for 27 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Ilha do Mel

Ilha do Mel weather forecast

Current temperature and weather

Data in a table show Ilha do Mel temperature today (27 September 2025). For more information and forecast for a few days, go to the weather forecast Ilha do Mel.

0-3 h	3-6 h	6-9 h	9-12 h
14.9°C	14.6°C	14.6°C	20°C

12-15 h	15-18 h	18-21 h	21-24 h
21°C	20.5°C	16.7°C	14.8°C

Ilha do Mel water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Ilha do Mel. 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 Ilha do Mel 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 Ilha do Mel

The nearest beaches and cities from Ilha do Mel 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
Pontal do Sul	21.2°C	21°C		0.97 m
Pontal do Parana	20.9°C	21°C		1.05 m
Itapoa	20.1°C	21°C		0.73 m
Sao Francisco do Sul	19.9°C	20°C		0.65 m
Joinville	20.2°C	19°C		1.11 m
Ilha Comprida	20.9°C	25°C		1.55 m
Barra Velha	20.3°C	20°C		1.04 m
Picarras	20.2°C	20°C		1.04 m
Penha	20.2°C	20°C		0.99 m
Itajai	19.9°C	20°C		1.1 m

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Our report for Ilha do Mel 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.