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Cobh Sea Temperature in February

Ireland

January Cobh year-round → March

Average sea temperature for Cobh, Ireland across February, based on 10 years of daily readings.

Average

9.58° C

High

10.52° C

Low

7.94° C

This water is very cold and can cause pain. We don't recommend you swim in this temperature for anything other than very short swims of 5 to 10 minutes unless you are a very experienced cold water swimmer.

February is the 12th warmest of 12 months at Cobh. On average the water sits 3.1° than the year-round mean of 12.7° C.

Compared to January, February is 0.3° cooler than (9.91° C in January). By March the water is usually 9.6° C.

Cobh Day-by-Day Water Temperature in February

10-year low, average and high

7.0° C
8.1° C
9.3° C
10.4° C
11.5° C
1
5
10
15
20
25
29
Day-by-day low and high band with the 10-year daily average through February. Range Average

Each vertical bar above is one day of February. 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 Cobh.

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.

February Water Temperature Table for Cobh

10-year daily averages

Day Average Low High
February 1 9.73° C 9.34° C 10.13° C
February 2 9.67° C 9.26° C 10.02° C
February 3 9.66° C 9.21° C 10.02° C
February 4 9.67° C 9.2° C 9.96° C
February 5 9.66° C 9.15° C 9.97° C
February 6 9.6° C 9.07° C 9.87° C
February 7 9.59° C 9.05° C 9.8° C
February 8 9.52° C 8.99° C 9.82° C
February 9 9.49° C 8.86° C 9.92° C
February 10 9.49° C 8.62° C 9.85° C
February 11 9.54° C 8.65° C 9.98° C
February 12 9.6° C 8.97° C 9.86° C
February 13 9.61° C 9.03° C 9.92° C
February 14 9.6° C 8.99° C 9.99° C
February 15 9.6° C 9.06° C 9.94° C
February 16 9.48° C 9.05° C 9.88° C
February 17 9.48° C 9.03° C 9.77° C
February 18 9.64° C 8.88° C 9.89° C
February 19 9.37° C 7.94° C 9.76° C
February 20 9.39° C 7.99° C 9.86° C
February 21 9.44° C 8.04° C 10.02° C
February 22 9.48° C 8.09° C 9.96° C
February 23 9.54° C 8.47° C 9.93° C
February 24 9.6° C 8.97° C 10.22° C
February 25 9.75° C 9.06° C 10.48° C
February 26 9.72° C 8.98° C 10.52° C
February 27 9.65° C 8.54° C 10.45° C
February 28 9.67° C 8.57° C 10.29° C
February 29 9.68° C 9.64° C 9.71° C

Where February Sits in the Year

February highlighted

5.5° C
9.8° C
14.0° C
18.3° C
22.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
9.91° C
9.58° C
9.6° C
10.46° C
12.55° C
14.8° C
16.21° C
16.29° C
15.76° C
14.07° C
12.38° C
10.77° C
10-year monthly history for Cobh. 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 February

Compare other Ireland water for the same month

Cobh Location

51.8503, -8.2943

51.85034, -8.29429 View on OpenStreetMap →

Cobh sits at 51.8503°N, 8.2943°W, on the coast of Ireland. 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 Cobh