Water and sea temperature in Sassenheim (29th September 2020)
The water temperature for Sassenheim is 17°C today
Average water/sea temperatures this week for Sassenheim
What wetsuit thickness is needed for Sassenheim?
The water temperature in Sassenheim is fairly cool. You may want to consider wearing a 3/2 mm to 4/3 mm full sealed wetsuit with boots particularly if you plan to be in the sea for an extended period of time.
Please note: These are general guidelines based on today's average water temperature of 17°C in Sassenheim. 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 Sassenheim
Our measurements for the water temperature in Sassenheim, Gemeente Teylingen, Netherlands 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 Sassenheim 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 Sassenheim are as accurate as current data allows, there may be slight local and regional variations depending on conditions and variations in sea depth.