Dunas de Ule Surf Break

Dunas de Ule Sea Temperature and Wetsuit Guide

Lat Long: 20.47° S 40.35° W

Issued: 2 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Dunas de Ule sea temperature is
23.2° C

Slightly cooler than normal

Dunas de Ule surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Dunas de Ule sea temperature is 23.2 °C

(Slightly cooler than normal)

Mean: 24.0 °C
Range: 22.7 °C to 25.1 °C
Statistics for 21 Jun (1981–2005)

    Today, many surfers would wear a rashvest wetsuit.

    Sunny with very warm air temperatures, feeling like 27 °C once we account for any wind. Sea temperatures (23 °C) warm too. Staying warm in the water won't be a problem in board-shorts, but wear at least a rash-vest to keep the UV off.

    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 Dunas de Ule. 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.

    Dunas de Ule 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.

    Dunas de Ule water temperatures peak in the range 26 to 28°C (79 to 82°F) on around the 26th of February and are at their minimum on about the 13th of August, in the range 22 to 24°C (72 to 75°F). Year round warm water temperatures at Dunas de Ule climb to their maximum in the fourth week of February. Even then a rash vest and board shorts should be fine for surfing at any time of year. Dunas de Ule water temperatures are always warm but dip to their minimum in the third week of August. You'll need a 2mm neoprene top or a shorty at dawn/dusk or if it's windy.

    Actual sea surface water temperatures close to shore at Dunas de Ule 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 Dunas de Ule. Refer to our detailed weather forecasts for this information.

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