United Kingdom water temperature in September

Is United Kingdom too cold to swim in autumn? In September sea water temperature throughout United Kingdom is not yet warm enough for swimming and does not exceed 20°C. Based on average water temperature observations over the past ten years, the warmest sea in United Kingdom in September was 17.8°C (in Compton Bay), and the coldest water 12.2°C (in Sandwick). To find out the sea temperature today and in the coming days, go to Current sea temperature in United Kingdom

United Kingdom sea surface temp in September

Several popular United Kingdom resorts with average ocean temperatures in September over the past years. For sea temperatures in other locations, select a state below or search

For the searchability, all United Kingdom cities and resorts are separated by state. To find the temperature of the water, select the state and then the city. If you do not know in which state the place is of interest to you, go to the section United Kingdom all cities and resorts

To find out what the water temperature was in United Kingdom any day over a period of the last ten years, select the month

Places with the warmest average sea water temperature in United Kingdom in September. Also indicated are the maximum and minimum temperatures in September for these locations based on observations over the past 10 years

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Great Britain

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Our report for United Kingdom is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.