Sea Temperature

Dublin Sea Temperature

(Today) Dec 2018

11.7°C / 53°F

Current weather

8°C / 46°F
(light rain)

Partly cloudy

29 mph



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

Monthly average max / min water temperatures

The graph below shows the range of monthly Dublin water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Dublin
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 8.2 7.6 7.6 8.2 9.5 10.7 12.7 14.2 14.1 13.2 12.2 9.9
Max °C 11.1 10 9.2 10.1 11.4 14 15.5 15.7 15.5 15 14 12.8
Min °F 47.9 46.6 46.3 47.5 49.8 52.5 56 58.1 57.9 56.5 54.7 50.9
Max °F 50.8 49 47.9 49.4 51.7 55.8 58.8 59.6 59.3 58.3 56.5 53.8

7 day tide forecast for Dublin

  • High 04:55am
  • Low 10:21am
  • High 05:05pm
  • Low 11:11pm
  • High 05:53am
  • Low 11:29am
  • High 06:03pm
  • Low 12:17am
  • High 06:51am
  • Low 12:38pm
  • High 07:02pm
  • Low 01:17am
  • High 07:47am
  • Low 01:37pm
  • High 07:59pm
  • Low 02:07am
  • High 08:38am
  • Low 02:27pm
  • High 08:52pm
  • Low 02:53am
  • High 09:26am
  • Low 03:14pm
  • High 09:43pm
  • Low 03:36am
  • High 10:12am
  • Low 03:58pm
  • High 10:32pm

*These tide times are estimates based on the nearest port (Dublin, 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 December sea temperatures

  • Max: 12.8°C / 55°F
  • Avg: 11.3°C / 52.3°F
  • Min: 9.9°C / 49.7°F
Dublin average sea temperature chart

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

Map showing location of Dublin (53.333060, -6.248890)

Locations nearby


Whilst sea temperatures for Dublin 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 Dublin
Baile Atha Cliath, Baile Átha Cliath, Ciuda de Dublin, Ciudá de Dublín, DUB, Dablin, Diblin, Difelin, Divlyn, Doublino, Dublin, Dublin city, Dublina, Dublinas, Dublini, Dublino, Dublinu, Dublín, Dublîn, Dueblin, Dulenn, Dulyn, Dyflinn, Düblin, Eblana, Gorad Dublin, dabalina, dablin, dablina, daburin, dbln, dblyn, deobeullin, dou bai lin, dublini, dwblyn, taplin, Δουβλίνο, Горад Дублін, Даблин, Дублин, Дублін, Дъблин, Դուբլին, דבלין, דובלין, دبلن, دوبلين, دوبلین, دۇبلىن, ڈبلن, ډبلن, ܕܒܠܢ, डब्लिन, ডাবলিন, டப்லின், ಡಬ್ಲಿನ್, ഡബ്ലിൻ, ดับลิน, དུབ་ལིན།, ဒပ်ဗလင်မြို့, დუბლინი, ደብሊን, ダブリン, 都柏林, 더블린

Dublin average sea temperature chart