Back Wash Surf Break

Back Wash Sea Temperature and Wetsuit Guide

Lat Long: 6.34° N 2.24° E

Issued: 6 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Back Wash sea temperature is
28.4° C

1.3°C warmer than normal for this time of year

Back Wash surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Back Wash sea temperature is 28.4 °C

(1.3°C warmer than normal for this time of year)

Mean: 27.1 °C
Range: 26.0 °C to 28.6 °C
Statistics for 21 Jun (1981–2005)

    Today, many surfers would wear a shorty .

    Very warm in and out of the water temperature at Back Wash today, but forecast to be overcast. With sea temperatures of 28 °C and a wind chill of 24 °C, most surfers will choose a shorty, boardshorts or a summer suit.

    Benin Sea Water Temperature

    Map of current Benin
    Surface Water Temperatures

    (based on measurements from oceanographic satellites)
    Benin Water Temperature Anomaly

    Map of current Benin
    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 Back Wash. 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.

    Back Wash 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.

    Actual sea surface water temperatures close to shore at Back Wash 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 Back Wash. Refer to our detailed weather forecasts for this information.

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