Praia dos Castelhanos (Ilha Bela) Water Temperature and Wetsuit Guide
(São Paulo, Brazil)
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Today's Praia dos Castelhanos (Ilha Bela) sea temperature is 24.4 °C
(Which is slightly warmer than usual)
| Mean: | 23.9 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Range: | 23.0 °C to 24.9 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statistics for 05 May (1981–2005) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Today, many surfers would wear a shorty .
Sunny with pleasantly warm air temperatures (feeling like 24 °C once we account for wind), and similar sea temperatures (24 °C). Wear boardshorts or a shorty, or better still a thin summer wetsuit to keep the UV off.
(click thumbnails to expand)
Below is a graph of Historical Sea Surface Temperature for Praia dos Castelhanos (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.
Praia dos Castelhanos (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 13th of August, in the range 18 to 22°C (64 to 72°F). Year round warm water temperatures at Praia dos Castelhanos (Ilha Bela) climb to their highest in the fourth week of February. Even then a rash vest and board shorts should be fine for surfing at any time of year. Praia dos Castelhanos (Ilha Bela) water temperatures are minimum in the third 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 Praia dos Castelhanos (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 Praia dos Castelhanos (Ilha Bela). Refer to our detailed weather forecasts for this information.



