Water temperature in Arona

This data the coastal Arona 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 water temperature in Arona

Water temperature in Arona today is 20°C. Based on our historical data over a period of ten years, the warmest water in this day in Arona was recorded in 2016 and was 23°C, and the coldest 20°C. Water temperature in Arona is expected to rise to 20.2°C in the next 10 days. September average water temperature in Arona is 19.8°C, the minimum temperature is 14°C, and the maximum is 24°C.

The swimming season in Arona lasts from June to September. During those months, Arona water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Arona in winter reaches 5.2°C, in spring 12°C, in summer the average temperature rises to 23°C, and in autumn it is 15°C.

Arona water temperature now

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
14.9°C	14.5°C	14.1°C	20.4°C

12-15 h	15-18 h	18-21 h	21-24 h
23.5°C	23.8°C	20.5°C	16.7°C

Arona water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Arona. 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 Arona 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 Arona

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Our report for Arona 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.