Folkestone Surf Break

Folkestone Sea Temperature and Wetsuit Guide

Lat Long: 51.08° N 1.19° E

Issued: 12 pm 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Folkestone sea temperature is
15.5° C

1.7°C warmer than normal for this time of year

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

Today's Folkestone sea temperature is 15.5 °C

(1.7°C warmer than normal for this time of year)

Mean: 13.8 °C
Range: 12.4 °C to 15.1 °C
Statistics for 20 Jun (1981–2005)

    Today, many surfers would wear a spring wetsuit.

    Sunny with pleasantly warm air temperatures (feels like 22 °C) at Folkestone, yet the sea remains several degrees colder than the air. Most surfers will need a spring wetsuit though a summer suit or even a shorty may suffice for a short session.

    United Kingdom Sea Water Temperature

    Map of current United Kingdom
    Surface Water Temperatures

    (based on measurements from oceanographic satellites)
    United Kingdom Water Temperature Anomaly

    Map of current United Kingdom
    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 Folkestone. 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.

    Folkestone 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.

    Folkestone sea temperatures peak in the range 16 to 19°C (61 to 66°F) on around the 23rd of August and are at their coldest on about the 1st of March, in the range 7 to 8°C (45 to 46°F). The maximum seasonal sea temperatures at Folkestone in the fourth week of August lend themselves to a 4/3mm wetsuit or a 3/2mm suit and 3mm neoprene boots. The coldest sea temperatures at Folkestone mean that you will need a flexible 6/5/4mm wetsuit or a well fitting 5/4mm wetsuit with gloves and 5mm neoprene booties and a hood to surf here at the beginning of March.

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

    Nearest locationNearest