Sea Temperature

Donegal Sea Temperature

(Today) Oct 2017

12.8°C / 55°F

Current weather

(light rain)
12°C / 54°F

Partly cloudy
Wind

10 mph

Humidity

97%


The measurements for the sea temperature in Donegal, Ulster are provided by the daily satellite readings provided by the NOAA. The temperatures given are the surface temperature (SST) which is most relevant to recreational users.

Monthly average max / min water temperatures

The graph below shows the range of monthly water temperatures over several years.

Maximum and minimum monthly sea temperatures in Donegal
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 8.6 8.4 8.1 8.7 10 10 12.5 13.5 13 11.8 11.3 10
Max °C 11.2 10.3 10.2 10.8 11.7 14.6 15.8 15.9 15.4 14.5 13.2 11.8
Min °F 48.5 47.8 47.4 48.5 50.6 51.8 55.8 57.3 56.4 54.3 53.1 50.7
Max °F 51.1 49.7 49.5 50.6 52.3 56.4 59.1 59.7 58.8 57 55 52.5

7 day tide forecast for Donegal

MonTueWedThuFriSatSun
  • Low 03:11am
    (0.66m)
  • High 09:20am
    (2.05m)
  • Low 03:13pm
    (0.75m)
  • High 09:30pm
    (1.86m)
  • Low 03:49am
    (0.77m)
  • High 10:01am
    (1.95m)
  • Low 03:58pm
    (0.90m)
  • High 10:09pm
    (1.72m)
  • Low 04:30am
    (0.90m)
  • High 10:48am
    (1.84m)
  • Low 04:50pm
    (1.04m)
  • High 10:53pm
    (1.59m)
  • Low 05:20am
    (1.02m)
  • High 11:55am
    (1.75m)
  • Low 06:18pm
    (1.14m)
  • High 12:04am
    (1.48m)
  • Low 06:57am
    (1.11m)
  • High 01:52pm
    (1.73m)
  • Low 08:35pm
    (1.13m)
  • High 02:58am
    (1.48m)
  • Low 08:43am
    (1.11m)
  • High 03:03pm
    (1.78m)
  • Low 09:41pm
    (1.08m)
  • High 03:03am
    (1.52m)
  • Low 08:44am
    (1.07m)
  • High 02:54pm
    (1.85m)
  • Low 09:33pm
    (1.00m)

*These tide times are estimates based on the nearest port (Portrush, Northern Ireland) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

Average October sea temperatures

  • Max: 11.8°C / 53.2°F
  • Avg: 13.1°C / 55.6°F
  • Min: 14.5°C / 58°F
Donegal average sea temperature chart

These average ocean temperatures for Donegal are calculated from several years of archived data.

Map showing location of Donegal (54.650000, -8.116670)

Locations nearby

Variations

Whilst sea temperatures for Donegal are as accurate as current data allows there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for Donegal
CFN, Donegal, Dun na nGall, DĂșn na nGall

Donegal average sea temperature chart