In September sea water temperature in some cities on the Strait of Gibraltar coast is above 20°C and it is enough for comfortable bathing. The warmest average water temperature Strait of Gibraltar in September is 21.5°C (in Ceuta), and the coldest sea surface temperature is 19.7°C (in Bolonia). To find out the sea temperature today and in the coming days, go to Current sea temperature of the Strait of Gibraltar
This data on the average monthly surface water temperature on the Strait of Gibraltar coast in September. To see the details, select the country and then the city of your interest. Besides water temperature, you can also get information about the weather for today, tomorrow and the upcoming days, surf forecast, as well as the data on sunrise/sunset and moonrise/moonset at a given point on any given day.