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Woodland Beach, Delaware River, Delaware Sea Temperature in September

Delaware, United States

August Woodland Beach, Delaware River, Delaware year-round → October

Average sea temperature for Woodland Beach, Delaware River, Delaware, United States across September, based on 10 years of daily readings.

Average

23.44° C

High

26.9° C

Low

19.98° C

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

September is the 3rd warmest of 12 months at Woodland Beach, Delaware River, Delaware. On average the water sits 8.9° than the year-round mean of 14.55° C.

Compared to August, September is 1.9° cooler than (25.33° C in August). By October the water is usually 18.35° C.

Woodland Beach, Delaware River, Delaware Day-by-Day Water Temperature in September

10-year low, average and high

18.5° C
20.9° C
23.3° C
25.6° C
28.0° C
1
5
10
15
20
25
30
Day-by-day low and high band with the 10-year daily average through September. Range Average

Each vertical bar above is one day of September. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Woodland Beach, Delaware River, Delaware.

A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.

September Water Temperature Table for Woodland Beach, Delaware River, Delaware

10-year daily averages

Day Average Low High
September 1 24.7° C 23.06° C 26.85° C
September 2 24.53° C 22.94° C 26.52° C
September 3 24.48° C 22.99° C 26.27° C
September 4 24.43° C 22.98° C 26.04° C
September 5 24.43° C 23.12° C 25.95° C
September 6 24.47° C 23.33° C 26.13° C
September 7 24.41° C 23.19° C 26.59° C
September 8 24.29° C 22.9° C 26.75° C
September 9 24.26° C 22.72° C 26.89° C
September 10 24.08° C 22.49° C 26.9° C
September 11 24.07° C 22.35° C 26.69° C
September 12 24.21° C 22.46° C 26.58° C
September 13 24.11° C 22.56° C 26.31° C
September 14 23.97° C 22.57° C 25.86° C
September 15 23.81° C 22.55° C 25.11° C
September 16 23.63° C 22.46° C 24.79° C
September 17 23.36° C 22.08° C 24.64° C
September 18 23.24° C 22.13° C 24.32° C
September 19 23.19° C 22.24° C 24.02° C
September 20 23.04° C 21.98° C 23.84° C
September 21 22.91° C 21.69° C 23.87° C
September 22 22.72° C 21.29° C 23.74° C
September 23 22.54° C 21.03° C 23.72° C
September 24 22.4° C 20.7° C 23.93° C
September 25 22.31° C 20.49° C 24.13° C
September 26 22.21° C 20.38° C 24.28° C
September 27 22.03° C 20.5° C 24.06° C
September 28 21.88° C 20.3° C 23.78° C
September 29 21.77° C 20.14° C 23.87° C
September 30 21.55° C 19.98° C 23.81° C

Where September Sits in the Year

September highlighted

-5.5° C
4.0° C
13.5° C
23.0° C
32.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
3.44° C
2.98° C
6.76° C
11.6° C
16.64° C
22.02° C
25.94° C
25.33° C
23.44° C
18.35° C
12.03° C
6.13° C
10-year monthly history for Woodland Beach, Delaware River, Delaware. Bars span historical low to high; the line marks the monthly average. Range Average
January → February → March → April → May → June → July → August → September → October → November → December →

Nearby Locations in September

Compare other United States water for the same month

Woodland Beach, Delaware River, Delaware Location

39.3333, -75.4667

39.33330, -75.46670 View on OpenStreetMap →

Woodland Beach, Delaware River, Delaware sits at 39.3333°N, 75.4667°W, on the coast of Delaware, United States. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.

Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.

Nearest locations to Woodland Beach, Delaware River, Delaware