Best time to swim in Derry (Londonderry) in Northern Ireland Sea temperature by month
Do you want to swim in the sea in Derry (Londonderry) in Northern Ireland? But when is the best time to go to be sure to have pleasant water for swimming in Derry (Londonderry) and be able to swim without catching cold? This month, or a different one? The answer is on this page, with the sea water temperature by month in Derry (Londonderry), based on the average temperatures recorded in previous years.
Best time to swim in Derry (Londonderry): the water temperature by month
Do you want to swim in Derry (Londonderry) in Northern Ireland? Based on the sea temperature every month, we tell you our opinion on swimming in that location. For more information about a month, click on the link in the Details column.
Month | Averagesea temperature | Our opinion | Details |
---|---|---|---|
January | 50°F (min: 48°F/max: 52°F) | freezing swimming | Sea temperature in Derry (Londonderry) in january |
February | 48°F (min: 47°F/max: 50°F) | freezing swimming | Sea temperature in Derry (Londonderry) in february |
March | 48°F (min: 46°F/max: 50°F) | freezing swimming | Sea temperature in Derry (Londonderry) in march |
April | 49°F (min: 47°F/max: 51°F) | freezing swimming | Sea temperature in Derry (Londonderry) in april |
May | 52°F (min: 50°F/max: 53°F) | freezing swimming | Sea temperature in Derry (Londonderry) in may |
June | 54°F (min: 50°F/max: 58°F) | freezing swimming | Sea temperature in Derry (Londonderry) in june |
July | 57°F (min: 55°F/max: 60°F) | freezing swimming | Sea temperature in Derry (Londonderry) in july |
August | 59°F (min: 57°F/max: 61°F) | freezing swimming | Sea temperature in Derry (Londonderry) in august |
September | 58°F (min: 57°F/max: 60°F) | freezing swimming | Sea temperature in Derry (Londonderry) in september |
October | 56°F (min: 54°F/max: 58°F) | freezing swimming | Sea temperature in Derry (Londonderry) in october |
November | 54°F (min: 53°F/max: 56°F) | freezing swimming | Sea temperature in Derry (Londonderry) in november |
December | 52°F (min: 50°F/max: 54°F) | freezing swimming | Sea temperature in Derry (Londonderry) in december |