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Isla San Jose water temperature
Isla San Jose ratings
Quality on a good day: 2.0
Consistency of Surf: 4.0
Difficulty Level: 3.0
Crowds: 4.0

Overall: 3.2

See all 18 ratings

Based on 1 vote. Vote


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Isla San Jose Water Temperature and Wetsuit Guide

(Fernando De Noronha, Brazil)

Today's Isla San Jose sea temperature is 26.9 °C.

Statistics for 18 Jul (1981–2005) – mean: 26.9 °C, range: 26.0 °C to 27.5 °C

Very warm air temperatures and very warm water(26 °C) too at Isla San Jose, warm enough for wearing board shorts and a rash vest in the surf. Cloudy, but feeling very pleasant in and out of the water.

Brazil Sea Water Temperature

Map of current Brazil
Surface Water Temperatures
based on measurements from oceanographic satellites
Brazil Water Temperature Anomaly

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 Isla San Jose. 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.

Isla San Jose Water Temperature Graph

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.

Isla San Jose water temperatures peak in the range 28 to 29°C (82 to 84°F) on around the 30th of March and are at their minimum on about the 7th of September, in the range 26 to 27°C (79 to 81°F). Year round warm water temperatures at Isla San Jose mean that a rash vest and board shorts should be fine for surfing at any time of year

Actual sea surface water temperatures close to shore at Isla San Jose 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 Isla San Jose. Refer to our detailed weather forecasts for this information.