Water temperature in Paranagua

This data the coastal Paranagua 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 Paranagua

Water temperature in Paranagua today is 18.6°C. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Paranagua was recorded in 2009 and was 21.5°C, and the coldest was recorded in 2013 at 18.3°C. Sea water temperature in Paranagua is expected to rise to 20.3°C in the next 10 days. September average water temperature in Paranagua is 20.2°C, the minimum temperature is 17.6°C, and the maximum is 24°C.

The swimming season in Paranagua lasts from January to December, twelve months per year! During those months, Paranagua water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Paranagua in winter reaches 19.9°C, in spring 21.8°C, in summer the average temperature rises to 26.5°C, and in autumn it is 25.1°C.

Paranagua water temperature now

The sea salinity in Paranagua is 34.84‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Paranagua 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 Paranagua. 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 Paranagua. Data in table shown for 7 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Paranagua

Paranagua weather forecast

Current temperature and weather

Data in a table show Paranagua temperature today (7 September 2025). For more information and forecast for a few days, go to the weather forecast Paranagua.

0-3 h	3-6 h	6-9 h	9-12 h
11.9°C	11.9°C	12.7°C	13.6°C

12-15 h	15-18 h	18-21 h	21-24 h
14.4°C	14.7°C	14.2°C	14.3°C

Paranagua water temperature by month

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

The nearest beaches and cities from Paranagua 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
Ilha do Mel	19.5°C	15°C		0.69 m
Pontal do Sul	19.3°C	15°C		0.86 m
Pontal do Parana	19.5°C	15°C		0.92 m
Matinhos	19.7°C	15°C		0.83 m
Caioba	19.7°C	15°C		0.42 m
Cananeia	19.8°C	17°C		1.29 m
Antonina	20.8°C	15°C		0.43 m
Guaratuba	19.8°C	15°C		0.42 m
Itapoa	19.6°C	15°C		0.54 m
Iguape	19.6°C	16°C		1.64 m

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Our report for Paranagua 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.