Today's Bonete (Ilha Bela) sea temperature is 22.1 °C
(Slightly warmer than usual)
| Mean: | 21.3 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Range: | 19.0 °C to 22.6 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statistics for 24 Jun (1981–2005) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Today, many surfers would wear a summer wetsuit.
The Bonete (Ilha Bela) water temperature is warm (22 °C) and the air temperature not too different (windchill forecast 16 °C). A good quality summer wetsuit would be ideal though a shorty will suffice.
 Map of current Brazil Surface Water Temperatures (based on measurements from oceanographic satellites) |  Map of current Brazil 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 Bonete (Ilha Bela). 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.
Bonete (Ilha Bela) water temperatures peak in the range 24 to 28°C (75 to 82°F) on around the 26th of February and are at their minimum on about the 12th of August, in the range 18 to 22°C (64 to 72°F). Year round warm water temperatures at Bonete (Ilha Bela) climb to their warmest in the fourth week of February. Even then a rash vest and board shorts should be fine for surfing at any time of year. Bonete (Ilha Bela) water temperatures are minimum in the second week of August. Surfers should use a 2mm long sleeve shorty or a 3/2mm spring wetsuit if the wind is up.
Actual sea surface water temperatures close to shore at Bonete (Ilha Bela) 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 Bonete (Ilha Bela). Refer to our detailed weather forecasts for this information.
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