Dee Why Water Temperature

(Today) 2022

20.6°C / 69°F

Current weather

15°C / 59°F
(broken clouds)

Partly cloudy

Wind

17 mph

Humidity

72%

The measurements for the water temperature in Dee Why, New South Wales 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 Dee Why water temperature derived from many years of historical sea surface temperature data.

Dee Why average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Dee Why
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 21.4 22.1 21.9 20.6 19.2 17.8 17.3 17.2 17.3 17.7 18.9 19.6
Max °C 25.2 25.4 25.2 24.7 23 21.6 21.2 20.5 19.9 20.8 22.2 24.9
Min °F 72 73.1 72.7 70.7 68.1 65.6 64.7 64.2 64.2 65.1 67.3 69.4
Max °F 75.8 76.4 76 74.8 71.9 69.4 68.6 67.5 66.8 68.2 70.6 74.7

The warmest water temperature is in February with an average around 74.7°F / 23.7°C. The coldest month is September with an average water temperature of 65.5°F / 18.6°C.

7 day tide forecast for Dee Why

TueWedThuFriSatSunMon
  • Low 2:13am
    (0.14m)
  • High 8:09am
    (1.42m)
  • Low 1:47pm
    (0.28m)
  • High 8:13pm
    (1.98m)
  • Low 2:48am
    (0.1m)
  • High 8:43am
    (1.42m)
  • Low 2:20pm
    (0.27m)
  • High 8:46pm
    (2m)
  • Low 3:22am
    (0.08m)
  • High 9:17am
    (1.42m)
  • Low 2:53pm
    (0.27m)
  • High 9:19pm
    (2.01m)
  • Low 3:55am
    (0.08m)
  • High 9:51am
    (1.43m)
  • Low 3:27pm
    (0.28m)
  • High 9:52pm
    (1.99m)
  • Low 4:28am
    (0.09m)
  • High 10:25am
    (1.43m)
  • Low 4:03pm
    (0.29m)
  • High 10:26pm
    (1.94m)
  • Low 5:01am
    (0.12m)
  • High 10:59am
    (1.44m)
  • Low 4:39pm
    (0.31m)
  • High 11:01pm
    (1.88m)
  • Low 5:34am
    (0.15m)
  • High 11:36am
    (1.45m)
  • Low 5:19pm
    (0.35m)
  • High 11:37pm
    (1.79m)
7 day tide times for Dee Why

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