Northern Ireland water temperature in November

Can you swim in Northern Ireland in autumn? In November sea water temperature throughout Northern Ireland 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 Northern Ireland in November was 12.4°C (in Cushendall), and the coldest water 10.9°C (in Derry). To find out the sea temperature today and in the coming days, go to Current sea temperature in Northern Ireland

Northern Ireland sea surface temp in November

Northern Ireland cities and resorts with the values of the average water temperature in November in recent years.
For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.

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

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

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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.