Skip to content
seatemperatures.net

Crummock Water Sea Temperature in September

Cumbria, United Kingdom

August Crummock Water year-round → October

Average sea temperature for Crummock Water, United Kingdom across September, based on 10 years of daily readings.

Average

15.82° C

High

18.56° C

Low

13.46° 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.

September is the 3rd warmest of 12 months at Crummock Water. On average the water sits 4.5° than the year-round mean of 11.32° C.

Compared to August, September is 1.3° cooler than (17.13° C in August). By October the water is usually 13.26° C.

Crummock Water Day-by-Day Water Temperature in September

10-year low, average and high

12.5° C
14.3° C
16.0° C
17.8° C
19.5° 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 Crummock Water.

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 Crummock Water

10-year daily averages

Day Average Low High
September 1 16.68° C 15.23° C 17.48° C
September 2 16.62° C 15.06° C 17.56° C
September 3 16.57° C 15.19° C 17.32° C
September 4 16.51° C 15.28° C 17.31° C
September 5 16.48° C 15.31° C 17.73° C
September 6 16.49° C 15.3° C 17.67° C
September 7 16.49° C 15.29° C 17.86° C
September 8 16.51° C 15.37° C 18.36° C
September 9 16.44° C 15.35° C 18.56° C
September 10 16.4° C 15.3° C 18.48° C
September 11 16.26° C 15.25° C 18.26° C
September 12 16.17° C 15.17° C 18.09° C
September 13 16.1° C 14.73° C 17.89° C
September 14 15.94° C 14.14° C 17.71° C
September 15 15.92° C 14.03° C 17.58° C
September 16 15.84° C 13.84° C 17.29° C
September 17 15.83° C 13.8° C 17.26° C
September 18 15.79° C 14.13° C 17.13° C
September 19 15.7° C 14.32° C 16.98° C
September 20 15.54° C 14.28° C 16.82° C
September 21 15.45° C 14.17° C 16.77° C
September 22 15.4° C 14.09° C 16.71° C
September 23 15.31° C 13.91° C 16.72° C
September 24 15.14° C 13.77° C 16.61° C
September 25 14.97° C 13.68° C 16.58° C
September 26 14.92° C 13.69° C 16.74° C
September 27 14.97° C 13.79° C 16.77° C
September 28 14.84° C 13.76° C 16.62° C
September 29 14.72° C 13.58° C 16.61° C
September 30 14.59° C 13.46° C 16.62° C

Where September Sits in the Year

September highlighted

1.0° C
6.3° C
11.5° C
16.8° C
22.0° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
6.08° C
5.91° C
6.93° C
9.04° C
12.08° C
15.06° C
16.59° C
17.13° C
15.82° C
13.26° C
10.36° C
7.61° C
10-year monthly history for Crummock Water. 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 Kingdom water for the same month

Crummock Water Location

54.5617, -3.3048

54.56172, -3.30478 View on OpenStreetMap →

Crummock Water sits at 54.5617°N, 3.3048°W, on the coast of Cumbria, United Kingdom. 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 Crummock Water