Sennen Cove Sea Temperature in September

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

Average water temperature in Sennen Cove for September

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

15.84° C

(60.52° F)

  • highest: 18.12° C (64.62° F)
  • lowest: 14.04° C (57.27° F)

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.

Water temperature range by day in September in Sennen Cove

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

Water temperatures for September in Sennen Cove in recent years

Day 2024 2023 2022 2021
1 0° C 16.46° C 17.22° C 16.4° C
2 0° C 16.58° C 17.32° C 16.24° C
3 0° C 16.62° C 17.18° C 16.06° C
4 0° C 16.76° C 17.1° C 16.27° C
5 0° C 16.73° C 17.05° C 16.59° C
6 0° C 17.04° C 17° C 17.94° C
7 0° C 17.23° C 16.97° C 18.1° C
8 0° C 17.49° C 16.97° C 18.12° C
9 0° C 17.79° C 17.03° C 18.09° C
10 0° C 18.02° C 17.13° C 17.61° C
11 0° C 17.89° C 17.22° C 17.55° C
12 0° C 17.6° C 17.39° C 17.64° C
13 0° C 17.4° C 17° C 17.73° C
14 0° C 17.1° C 16.81° C 17.15° C
15 0° C 17.07° C 16.66° C 17.1° C
16 0° C 17.09° C 16.55° C 17.25° C
17 0° C 16.98° C 16.54° C 17.26° C
18 0° C 16.82° C 16.59° C 17.12° C
19 0° C 16.67° C 16.72° C 16.9° C
20 0° C 16.45° C 16.84° C 16.71° C
21 0° C 16.45° C 16.82° C 16.78° C
22 0° C 16.32° C 16.71° C 16.74° C
23 0° C 16.12° C 16.87° C 16.77° C
24 0° C 15.98° C 16.84° C 16.68° C
25 0° C 15.98° C 16.7° C 16.74° C
26 0° C 16.01° C 16.5° C 16.61° C
27 0° C 16.05° C 16.48° C 16.26° C
28 0° C 16.09° C 16.2° C 16.26° C
29 0° C 16.06° C 16.1° C 16.14° C
30 0° C 16.15° C 16.03° C 15.92° C

Water temperature in September for locations near Sennen Cove

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Sennen Cove 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.

  • "Sennen Cove Sea Temperature in September". SeaTemperatures.net. Accessed on May 3, 2024. http://seatemperatures.net/europe/united-kingdom/sennen-cove-september-temperature/.

  • "Sennen Cove Sea Temperature in September". SeaTemperatures.net, http://seatemperatures.net/europe/united-kingdom/sennen-cove-september-temperature/. Accessed 3 May, 2024

  • Sennen Cove Sea Temperature in September. SeaTemperatures.net. Retrieved from http://seatemperatures.net/europe/united-kingdom/sennen-cove-september-temperature/.