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Artificial Island, Salem Nuclear Plant, Delaware River, New Jersey Sea Temperature in October

New Jersey, United States

September Artificial Island, Salem Nuclear Plant, Delaware River, New Jersey year-round → November

Average sea temperature for Artificial Island, Salem Nuclear Plant, Delaware River, New Jersey, United States across October, based on 10 years of daily readings.

Average

18.35° C

High

23.79° C

Low

14.1° C

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

October is the 5th warmest of 12 months at Artificial Island, Salem Nuclear Plant, Delaware River, New Jersey. On average the water sits 3.8° than the year-round mean of 14.55° C.

Compared to September, October is 5.1° cooler than (23.44° C in September). By November the water is usually 12.03° C.

Artificial Island, Salem Nuclear Plant, Delaware River, New Jersey Day-by-Day Water Temperature in October

10-year low, average and high

12.5° C
15.8° C
19.0° C
22.3° C
25.5° C
1
5
10
15
20
25
31
Day-by-day low and high band with the 10-year daily average through October. Range Average

Each vertical bar above is one day of October. 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 Artificial Island, Salem Nuclear Plant, Delaware River, New Jersey.

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.

October Water Temperature Table for Artificial Island, Salem Nuclear Plant, Delaware River, New Jersey

10-year daily averages

Day Average Low High
October 1 21.35° C 19.6° C 23.64° C
October 2 21.16° C 19.3° C 23.79° C
October 3 20.96° C 18.75° C 23.54° C
October 4 20.8° C 18.15° C 23.06° C
October 5 20.61° C 17.54° C 22.37° C
October 6 20.47° C 17.12° C 21.87° C
October 7 20.34° C 16.76° C 21.53° C
October 8 20.1° C 16.28° C 21.29° C
October 9 19.68° C 15.89° C 21.06° C
October 10 19.32° C 15.64° C 20.81° C
October 11 19.04° C 15.54° C 20.51° C
October 12 18.81° C 15.49° C 20.14° C
October 13 18.61° C 15.75° C 20.06° C
October 14 18.62° C 16.09° C 20.55° C
October 15 18.6° C 16.1° C 21.13° C
October 16 18.4° C 16.21° C 21.37° C
October 17 18.03° C 16.16° C 21.23° C
October 18 17.56° C 15.85° C 20.41° C
October 19 17.08° C 15.2° C 19.74° C
October 20 16.88° C 15.2° C 19.25° C
October 21 16.88° C 15.04° C 19.11° C
October 22 16.88° C 14.99° C 19.11° C
October 23 16.84° C 15.01° C 19.08° C
October 24 16.76° C 15.26° C 18.76° C
October 25 16.65° C 15.23° C 18.57° C
October 26 16.59° C 15.25° C 18.54° C
October 27 16.58° C 15.38° C 18.24° C
October 28 16.52° C 15.32° C 18.07° C
October 29 16.43° C 15.06° C 17.89° C
October 30 16.25° C 14.65° C 17.55° C
October 31 15.95° C 14.1° C 17.27° C

Where October Sits in the Year

October 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 Artificial Island, Salem Nuclear Plant, Delaware River, New Jersey. 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 October

Compare other United States water for the same month

Artificial Island, Salem Nuclear Plant, Delaware River, New Jersey Location

39.4600, -75.5317

39.46000, -75.53170 View on OpenStreetMap →

Artificial Island, Salem Nuclear Plant, Delaware River, New Jersey sits at 39.4600°N, 75.5317°W, on the coast of New Jersey, 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 Artificial Island, Salem Nuclear Plant, Delaware River, New Jersey