Port Saint John’s Water Temperature

(Today) 2022

23.4°C / 74.2°F

Current weather

16°C / 61°F
(clear sky)

Partly cloudy

Wind

6 mph

Humidity

84%


The measurements for the water temperature in Port Saint John’s, Eastern Cape 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 water temp

Monthly average max / min water temperatures

The graph below shows the range of monthly Port Saint John’s water temperature derived from many years of historical sea surface temperature data.

Port Saint John’s average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Port Saint John’s
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 24.3 24.9 25 23.8 22.6 21.2 20.4 19.2 20.8 21.2 21.9 22.6
Max °C 27.6 27.5 27.8 27.4 25.7 24.3 23.3 22.8 23 23.1 24 25.9
Min °F 77 77.9 78.1 76.3 73.9 71.4 69.8 68 70.3 70.9 72.2 74
Max °F 80.3 80.5 80.9 79.9 77 74.5 72.7 71.6 72.5 72.8 74.3 77.3

The warmest water temperature is in March with an average around 79.5°F / 26.4°C. The coldest month is August with an average water temperature of 69.8°F / 21.0°C.


7 day tide forecast for Port Saint John’s

ThuFriSatSunMonTueWed
  • High 01:06am
    (1.61m)
  • Low 07:26am
    (0.54m)
  • High 01:30pm
    (1.53m)
  • Low 07:31pm
    (0.53m)
  • High 01:46am
    (1.67m)
  • Low 08:03am
    (0.45m)
  • High 02:08pm
    (1.6m)
  • Low 08:08pm
    (0.46m)
  • High 02:20am
    (1.73m)
  • Low 08:36am
    (0.38m)
  • High 02:41pm
    (1.66m)
  • Low 08:42pm
    (0.41m)
  • High 02:52am
    (1.77m)
  • Low 09:07am
    (0.33m)
  • High 03:13pm
    (1.69m)
  • Low 09:13pm
    (0.38m)
  • High 03:23am
    (1.79m)
  • Low 09:37am
    (0.31m)
  • High 03:43pm
    (1.71m)
  • Low 09:45pm
    (0.37m)
  • High 03:53am
    (1.78m)
  • Low 10:07am
    (0.31m)
  • High 04:14pm
    (1.7m)
  • Low 10:16pm
    (0.39m)
  • High 04:24am
    (1.75m)
  • Low 10:37am
    (0.34m)
  • High 04:46pm
    (1.68m)
  • Low 10:48pm
    (0.44m)
7 day tide times for Port Saint John’s

*These tide times are estimates based on the nearest accurate location (East London, South Africa) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.