Sea Temperature

Derry Sea Temperature

(Today) Apr 2018

8.9°C / 48°F

Current weather

(light rain)
7°C / 45°F

Partly cloudy
Wind

23 mph

Humidity

94%


The measurements for the water temperature in Derry, N Ireland 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 Derry water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Derry
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 8.3 7.9 7.7 8.2 9.8 10 12.3 13.6 13.4 12.3 11.4 9.9
Max °C 10.6 9.7 9.6 10.4 11.5 14.3 15.6 15.7 15.2 14.4 13.2 11.8
Min °F 47.8 46.9 46.6 47.6 50.3 51.7 55.4 57.3 56.8 54.9 53.2 50.5
Max °F 50.1 48.7 48.5 49.8 52 56 58.7 59.4 58.6 57 55 52.4

7 day tide forecast for Derry

ThuFriSatSunMonTueWed
  • High 05:24am
    (1.93m)
  • Low 11:54am
    (0.55m)
  • High 05:41pm
    (1.72m)
  • Low 11:05pm
    (0.67m)
  • High 06:00am
    (2.00m)
  • Low 12:21pm
    (0.49m)
  • High 06:14pm
    (1.81m)
  • Low 11:44pm
    (0.53m)
  • High 06:32am
    (2.04m)
  • Low 12:45pm
    (0.43m)
  • High 06:47pm
    (1.91m)
  • Low 12:23am
    (0.41m)
  • High 07:04am
    (2.05m)
  • Low 01:14pm
    (0.39m)
  • High 07:19pm
    (1.99m)
  • Low 01:01am
    (0.34m)
  • High 07:37am
    (2.03m)
  • Low 01:46pm
    (0.37m)
  • High 07:54pm
    (2.03m)
  • Low 01:41am
    (0.34m)
  • High 08:11am
    (1.96m)
  • Low 02:21pm
    (0.40m)
  • High 08:30pm
    (2.02m)
  • Low 02:21am
    (0.41m)
  • High 08:47am
    (1.86m)
  • Low 02:57pm
    (0.47m)
  • High 09:08pm
    (1.97m)

*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 April sea temperatures

  • Max: 10.4°C / 50.7°F
  • Avg: 9.3°C / 48.7°F
  • Min: 8.2°C / 46.8°F
Derry average sea temperature chart

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

Map showing location of Derry (54.998100, -7.309340)

Locations nearby

Variations

Whilst sea temperatures for Derry 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 Derry
Derri, Derry, Derry / Londonderry, Derry City, Dhoire, Doire, Doire Choluim Chille, Ker Dherow, LDY, Londonderry, dry, rondonderi, Дерри, דרי, ロンドンデリー

Derry average sea temperature chart