Sea Temperature

Hamilton Sea Temperature

(Today) May 2019

6.1°C / 43°F

Current weather

15°C / 58°F
(few clouds)

Partly cloudy
Wind

10 mph

Humidity

62%


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

Maximum and minimum monthly sea temperatures in Hamilton
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.3 0.1 -0.3 1 3.2 10.4 19.3 21.7 18.6 11.3 6.8 1.6
Max °C 4.3 2.2 2.9 6.1 12 22.2 26.2 25.1 23.5 19.4 12 7.9
Min °F 34.1 33 32.8 35.8 41.3 55.4 69.5 72.4 67.4 55.5 46.3 37.4
Max °F 38.1 35.1 35.9 40.9 50.1 67.2 76.4 75.8 72.3 63.6 51.5 43.7

7 day tide forecast for Hamilton

FriSatSunMonTueWedThu
  • High 1:25am
    (2.99m)
  • Low 7:38am
    (0.57m)
  • High 1:28pm
    (3.18m)
  • Low 8:27pm
    (0.47m)
  • High 2:15am
    (2.96m)
  • Low 8:26am
    (0.64m)
  • High 2:21pm
    (3.06m)
  • Low 9:09pm
    (0.53m)
  • High 3:07am
    (2.95m)
  • Low 9:17am
    (0.68m)
  • High 3:16pm
    (2.96m)
  • Low 9:53pm
    (0.56m)
  • High 3:59am
    (2.98m)
  • Low 10:12am
    (0.70m)
  • High 4:13pm
    (2.90m)
  • Low 10:37pm
    (0.55m)
  • High 4:50am
    (3.03m)
  • Low 11:10am
    (0.68m)
  • High 5:08pm
    (2.88m)
  • Low 11:23pm
    (0.53m)
  • High 5:39am
    (3.11m)
  • Low 12:07pm
    (0.63m)
  • High 6:00pm
    (2.88m)
  • Low 12:09am
    (0.49m)
  • High 6:24am
    (3.21m)
  • Low 1:03pm
    (0.55m)
  • High 6:49pm
    (2.89m)

*These tide times are estimates based on the nearest port (Chain Bridge, D.C.) 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 May sea temperatures

  • Max: 12°C / 53.6°F
  • Avg: 7.6°C / 45.7°F
  • Min: 3.2°C / 37.8°F
Hamilton average sea temperature chart

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

Map showing location of Hamilton (43.233410, -79.949640)

Locations nearby

Variations

Whilst sea temperatures for Hamilton 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 Hamilton

Hamilton average sea temperature chart