Saint John’s Water Temperature

(Today) 2021

28.2°C / 82.8°F

Current weather

26°C / 79°F
(broken clouds)

Partly cloudy

Wind

6 mph

Humidity

50%


The measurements for the water temperature in Saint John’s, Saint John 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 Saint John’s water temperature derived from many years of historical sea surface temperature data.

Saint John’s average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Saint John’s
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 26.2 25.7 25.4 26.3 26.2 27.4 27.7 27.7 28.3 28.1 27.6 26.6
Max °C 27.3 26.8 27.5 28.1 29.3 29.5 29.6 30.3 30.4 29.8 29.2 28.2
Min °F 79.6 78.7 78.5 80.1 80.4 82.1 82.6 82.9 83.7 83.2 82.3 80.5
Max °F 80.7 79.8 80.6 81.9 83.5 84.2 84.5 85.5 85.8 84.9 83.9 82.1

The warmest water temperature is in September with an average around 84.7°F / 29.3°C. The coldest month is February with an average water temperature of 79.2°F / 26.2°C.


7 day tide forecast for Saint John’s

SunMonTueWedThuFriSat
  • High 6:07am
    (0.57m)
  • Low 10:09am
    (0.5m)
  • High 3:30pm
    (0.64m)
  • Low 11:19pm
    (0.14m)
  • High 6:59am
    (0.56m)
  • Low 10:52am
    (0.5m)
  • High 4:14pm
    (0.63m)
  • Low 12:07am
    (0.16m)
  • High 7:51am
    (0.54m)
  • Low 11:43am
    (0.5m)
  • High 5:01pm
    (0.6m)
  • Low 12:55am
    (0.2m)
  • High 8:41am
    (0.53m)
  • Low 12:48pm
    (0.49m)
  • High 5:52pm
    (0.57m)
  • Low 1:44am
    (0.24m)
  • High 9:28am
    (0.53m)
  • Low 2:15pm
    (0.47m)
  • High 6:55pm
    (0.52m)
  • Low 2:33am
    (0.29m)
  • High 10:08am
    (0.53m)
  • Low 3:58pm
    (0.44m)
  • High 8:27pm
    (0.48m)
  • Low 3:24am
    (0.33m)
  • High 10:44am
    (0.53m)
  • Low 5:24pm
    (0.4m)
  • High 10:32pm
    (0.45m)
7 day tide times for Saint John’s

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