Sea Temperature

Portsmouth Sea Temperature

(Today) Oct 2019

16.7°C / 62.0°F

Current weather

13°C / 55°F
(shower rain)

Partly cloudy
Wind

19 mph

Humidity

62%


The measurements for the water temperature in Portsmouth, England 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 Portsmouth water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Portsmouth
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 7.9 7.8 7.4 8.5 10.1 12 14.3 15.6 16.4 15.1 12.7 10.2
Max °C 11.4 10.4 10 11.2 12.7 14.8 16.2 17.9 18.1 17.3 15.9 13.4
Min °F 47.6 47.1 46.4 48.3 51.2 54.7 58.5 61 62.2 60.1 56.1 51.6
Max °F 51.1 49.7 49 51 53.8 57.5 60.4 63.3 63.9 62.3 59.3 54.8

7 day tide forecast for Portsmouth

FriSatSunMonTueWedThu
  • High 2:15am
    (4.51m)
  • Low 7:42am
    (1.08m)
  • High 2:30pm
    (4.51m)
  • Low 8:00pm
    (1.06m)
  • High 2:52am
    (4.40m)
  • Low 8:19am
    (1.22m)
  • High 3:10pm
    (4.36m)
  • Low 8:40pm
    (1.22m)
  • High 3:41am
    (4.25m)
  • Low 9:02am
    (1.46m)
  • High 4:04pm
    (4.18m)
  • Low 9:28pm
    (1.47m)
  • High 4:53am
    (4.09m)
  • Low 9:56am
    (1.77m)
  • High 5:19pm
    (4.00m)
  • Low 10:33pm
    (1.75m)
  • High 6:12am
    (4.00m)
  • Low 11:19am
    (2.03m)
  • High 6:39pm
    (3.92m)
  • Low 12:12am
    (1.87m)
  • High 7:32am
    (4.03m)
  • Low 1:07pm
    (1.98m)
  • High 8:04pm
    (3.99m)
  • Low 1:44am
    (1.69m)
  • High 8:54am
    (4.22m)
  • Low 2:22pm
    (1.68m)
  • High 9:21pm
    (4.22m)

*These tide times are estimates based on the nearest port (Portsmouth, England) 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: 17.3°C / 63.1°F
  • Avg: 16.2°C / 61.2°F
  • Min: 15.1°C / 59.2°F
Portsmouth average sea temperature chart

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

Map showing location of Portsmouth (50.798990, -1.091250)

Locations nearby

Variations

Whilst sea temperatures for Portsmouth 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 Portsmouth
Porchemue, Porchémue, Portsmouth, Portsmut, potsumasu, pu ci mao si, Портсмут, ポーツマス, 朴次茅斯

Portsmouth average sea temperature chart