Water and sea temperature in London Port (23rd September 2020)
The average sea temperature for London Port is 18°C today
Average water/sea temperatures this week for London Port
What wetsuit thickness is needed for London Port?
The water temperature in London Port is a little bit cold. You should consider wearing a 2 mm to 3/2 mm springsuit or full wetsuit with a flatlock seam especially if you will be swimming in the water for extended periods of time.
Please note: These are general guidelines based on today's average water temperature of 18°C in London Port. If there are strong winds, cold air temperatures, you are engaging in activities with less movement or you get cold easily, you may want to consider a thicker wetsuit. consider a thicker wetsuit.
Information about our water / sea temperature data for London Port
Our measurements for the water temperature in London Port, Kent, United Kingdom are provided by the daily sea surface temperature (SST) satellite readings from NOAA.
Please be aware that our water temperatures are based on open water averages. Actual sea surface water temperatures close to the shore at London Port can vary by several degrees.
Weather patterns that can increase variation in water temperatures
Heavy rains, locations near river mouths and long periods of strong offshore winds can cause variations in ocean temperatures. Offshore winds cause the colder deep water to replace the surface water which has been warmed by the sun.
Whilst sea temperatures for London Port are as accurate as current data allows, there may be slight local and regional variations depending on conditions and variations in sea depth.