Edgartown Sea Temperature in September

Looking to find out what the average sea water temperature in Edgartown is for September? Find out what the lowest, highest, and average water temperatures are for Edgartown over the past 10 years.

Average water temperature in Edgartown for September

The average, high, and low temperatures below should help you if you can swim in the water in Edgartown in September.

20.11° C

(68.21° F)

  • highest: 23.27° C (73.89° F)
  • lowest: 16.33° C (61.39° F)

Water at this temperature is very pleasant to swim in and if you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Water temperature range by day in September in Edgartown

The chart below shows the range of low and high temperatures by day for the month of September in Edgartown.

Water temperatures for September in Edgartown in recent years

Day 2024 2023 2022 2021
1 0° C 20.14° C 22.53° C 23.27° C
2 0° C 20.18° C 22.25° C 21.73° C
3 0° C 20.19° C 22.03° C 20.94° C
4 0° C 21.3° C 22.08° C 21.02° C
5 0° C 20.99° C 22.21° C 21.28° C
6 0° C 21.77° C 22.26° C 21.55° C
7 0° C 22.07° C 21.93° C 21.38° C
8 0° C 22.02° C 21.66° C 21.29° C
9 0° C 21.85° C 21.23° C 21.5° C
10 0° C 21.83° C 21.05° C 20.95° C
11 0° C 21.86° C 21.07° C 21.07° C
12 0° C 22.05° C 21.29° C 21.11° C
13 0° C 22.17° C 21.32° C 20.96° C
14 0° C 22.37° C 21.11° C 21.06° C
15 0° C 21.96° C 20.81° C 21.19° C
16 0° C 19.25° C 20.55° C 21.39° C
17 0° C 18.81° C 20.29° C 21.66° C
18 0° C 18.81° C 20.13° C 22.15° C
19 0° C 18.31° C 20.37° C 21.96° C
20 0° C 18.25° C 20.44° C 21.19° C
21 0° C 18.22° C 20.15° C 21.09° C
22 0° C 17.98° C 20.04° C 21.01° C
23 0° C 17.86° C 19.63° C 21.52° C
24 0° C 17.6° C 18.92° C 21.94° C
25 0° C 17.27° C 18.47° C 21.85° C
26 0° C 16.68° C 18.23° C 21.23° C
27 0° C 16.53° C 18.14° C 20.79° C
28 0° C 16.37° C 18.07° C 20.7° C
29 0° C 16.38° C 17.99° C 20.63° C
30 0° C 16.21° C 18.08° C 19.9° C

Water temperature in September for locations near Edgartown

Oak Bluffs

United States, North America

5.17 miles away

Vineyard Haven

United States, North America

6.50 miles away

Martha's Vineyard

United States, North America

6.87 miles away

South Cape Beach

United States, North America

11.37 miles away

Falmouth

United States, North America

12.37 miles away

Chilmark

United States, North America

12.41 miles away

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Edgartown comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Edgartown Sea Temperature in September". SeaTemperatures.net. Accessed on May 8, 2024. http://seatemperatures.net/north-america/united-states/edgartown-september-temperature/.

  • "Edgartown Sea Temperature in September". SeaTemperatures.net, http://seatemperatures.net/north-america/united-states/edgartown-september-temperature/. Accessed 8 May, 2024

  • Edgartown Sea Temperature in September. SeaTemperatures.net. Retrieved from http://seatemperatures.net/north-america/united-states/edgartown-september-temperature/.