Sennen Sea Temperature in January

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

Average water temperature in Sennen for January

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

Average

10.74° C

51.33° F

High

11.89° C

53.4° F

Low

9.55° C

49.19° F

Water temperature range by day in January in Sennen

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

Average daily water temperatures in Sennen for January

Day	Average	Low	High
1	11.24° C	10.7° C	11.7° C
2	11.26° C	10.81° C	11.77° C
3	11.17° C	10.8° C	11.48° C
4	11.16° C	10.57° C	11.78° C
5	11.09° C	10.54° C	11.81° C
6	10.99° C	10.47° C	11.78° C
7	11.04° C	10.37° C	11.77° C
8	11.04° C	10.09° C	11.89° C
9	10.9° C	10.01° C	11.59° C
10	10.87° C	10.1° C	11.41° C
11	10.84° C	9.72° C	11.35° C
12	10.82° C	9.78° C	11.43° C
13	10.73° C	9.87° C	11.55° C
14	10.69° C	10.06° C	11.24° C
15	10.65° C	9.83° C	11.25° C
16	10.63° C	10.11° C	11.26° C
17	10.56° C	10.15° C	11.21° C
18	10.7° C	10.26° C	11.12° C
19	10.71° C	10.23° C	11.04° C
20	10.58° C	10.04° C	10.97° C
21	10.58° C	10.02° C	11.06° C
22	10.48° C	9.99° C	10.84° C
23	10.52° C	9.91° C	11.05° C
24	10.47° C	9.66° C	11.17° C
25	10.54° C	9.8° C	11.13° C
26	10.56° C	9.81° C	11.01° C
27	10.35° C	9.55° C	10.86° C
28	10.38° C	9.95° C	10.77° C
29	10.42° C	10.03° C	10.73° C
30	10.46° C	10.02° C	11.06° C
31	10.42° C	9.95° C	10.78° C

Water temperature in January for locations near Sennen

Data source and citation

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

Average water temperature in Sennen for January

Average

High

Low

Water temperature range by day in January in Sennen

Average daily water temperatures in Sennen for January

Water temperature in January for locations near Sennen

Sennen Cove

Land's End

Porthcurno

Saint Just

Newlyn

Mousehole

Penzance

Marazion

St Ives

Carbis Bay

Lelant

Praa Sands

Hayle

Phillack

Porthleven

Gwithian

Kynance Cove

Portreath

Landewednack

Porthtowan

Coverack

Penryn

Saint Agnes

Falmouth

Hugh Town

Data source and citation