Today's Is Arenas sea temperature is 23.3 °C
(1.8°C warmer than normal for this time of year)
| Mean: | 21.5 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Range: | 19.9 °C to 25.3 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statistics for 19 Jun (1981–2005) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Today, many surfers would wear a summer wetsuit.
A hot sunny day, feeling like 32 °C even after we account for wind, and warm water temperature (23 °C) too at Is Arenas. Surfers may need a thin summer wetsuit or at least a rash vest to block the UV. Otherwise, warm enough for just board shorts.
 Map of current Italy Surface Water Temperatures (based on measurements from oceanographic satellites) |  Map of current Italy Sea Water Temperature Anomalies (compared with long term averages at this time of year) |
click thumbnails to expand
Below is a graph of Historical Sea Surface Temperature for Is Arenas. This has been derived from analysis of two decades of oceanographic satellite measurements of nearby open water. We have calculated the average water temperature variation around the year as well as the extremes that have been observed on each date.
All of the graphs for the surf breaks presented on Surf-Forecast.com are on the same scale to enable comparison between locations around the world.
Is Arenas sea water temperatures peak in the range 24 to 28°C (75 to 82°F) on around the 17th of August and are at their minimum on about the 1st of March, in the range 13 to 14°C (55 to 57°F). Year round warm sea water temperatures at Is Arenas climb to their maximum in the middle of August. Even then a rash vest and board shorts should be fine for surfing at any time of year. The minimum sea water temperatures at Is Arenas at the beginning of March are ideally suited to a 4/3mm wetsuit + 3mm boots, although a 5/3mm wetsuit may be preferable for longer sessions and cold windy days.
Actual sea surface water temperatures close to shore at Is Arenas can vary by several degrees compared with these open water averages. This is especially true after heavy rain, close to river mouths or after long periods of strong offshore winds. Offshore winds cause colder deep water to replace surface water that has been warmed by the sun. Air temperature, wind-chill and sunshine should also be considered before deciding on the kind of wetsuit needed to stay warm when surfing at Is Arenas. Refer to our detailed weather forecasts for this information.
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