Water and sea temperature in Mount Desert Light (17th January 2021)
The ocean temperature for Mount Desert Light today is 44°F
Average water/sea temperatures this week for Mount Desert Light
What wetsuit thickness is needed for Mount Desert Light?
The water temperature in Mount Desert Light is freezing. Consider wearing a 5/4 mm to 5/4/3 mm full sealed and taped suit with boots, gloves and a hood especially if you plan to be in the sea for extended periods of time.
Please note: These are general guidelines based on today's average water temperature of 44°F in Mount Desert Light. 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 Mount Desert Light
Our measurements for the water temperature in Mount Desert Light, Maine, United States 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 Mount Desert Light 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 Mount Desert Light are as accurate as current data allows, there may be slight local and regional variations depending on conditions and variations in sea depth.