Water temperature in San Juan de Nieva

This data the coastal San Juan de Nieva 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 San Juan de Nieva

Water temperature in San Juan de Nieva today is 19.8°C. Based on our historical data over a period of ten years, the warmest water in this day in San Juan de Nieva was recorded in 2010 and was 20.3°C, and the coldest was recorded in 2021 at 18°C. Sea water temperature in San Juan de Nieva is expected to drop to 18.9°C in the next 10 days. September average water temperature in San Juan de Nieva is 18.9°C, the minimum temperature is 14.8°C, and the maximum is 20.8°C.

The swimming season in San Juan de Nieva lasts only one month - August. During this month, San Juan de Nieva water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in San Juan de Nieva in winter reaches 13.2°C, in spring 13.4°C, in summer the average temperature rises to 18.7°C, and in autumn it is 17.3°C.

San Juan de Nieva water temperature now

Surf Forecast in San Juan de Nieva 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 San Juan de Nieva. 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 San Juan de Nieva. 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 San Juan de Nieva

San Juan de Nieva weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
16.6°C	16°C	15.2°C	17.3°C

12-15 h	15-18 h	18-21 h	21-24 h
21.8°C	21.8°C	20.8°C	16.1°C

San Juan de Nieva water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in San Juan de Nieva. 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 San Juan de Nieva 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 San Juan de Nieva

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San Xuan de Nieva, Playa de San Juan

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Our report for San Juan de Nieva 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.