All data are in degrees Fahrenheit

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Water temperature in Adelaide

Detailed information about the current water temperature in Adelaide. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Adelaide now

71.5

°F

December 21, 22:20

Trend:

stable

Yesterday:

72.0°F

Tomorrow:

71.6°F

Sunrise:

05:59

Sunset:

20:29

Day Length:

14 h. 30 min.

Adelaide in December

Minimum:

69.4°F

Average:

71.1°F

Maximum:

72.5°F

Sea water temperature in Adelaide today

As of now, in Adelaide, the water temperature is 71.5°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 2.9°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 71.6°F on 2019, while the historical minimum was 65.8°F on 2022.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 72.0°F, with minimum temperature starting at 71.6°F, while the maximum might reach 72.5°F.

Daily water temperature in Adelaide

Date Current Year

actual* / forecast**

last year 10 years average
Dec 7 71.2°F 67.7°F 67.6°F
Dec 8 72.2°F 67.8°F 67.6°F
Dec 9 72.1°F 67.9°F 67.6°F
Dec 10 71.9°F 67.9°F 67.5°F
Dec 11 70.8°F 68.0°F 67.5°F
Dec 12 70.2°F 68.1°F 67.5°F
Dec 13 70.3°F 68.2°F 67.8°F
Dec 14 70.7°F 68.1°F 67.8°F
Dec 15 70.9°F 67.4°F 67.8°F
Dec 16 71.2°F 67.9°F 68.0°F
Dec 17 71.5°F 68.1°F 68.2°F
Dec 18 71.6°F 67.9°F 68.4°F
Dec 19 71.5°F 68.3°F 68.8°F
Dec 20 72.0°F 68.5°F 69.0°F
Dec 21 71.5°F 67.5°F 68.6°F
Dec 22 71.6°F 67.2°F 68.7°F
Dec 23 71.6°F 67.5°F 68.7°F
Dec 24 71.7°F 67.9°F 68.8°F
Dec 25 72.2°F 67.6°F 69.3°F
Dec 26 72.3°F 67.6°F 69.4°F
Dec 27 72.5°F 67.4°F 69.6°F
Dec 28 72.4°F 67.0°F 69.5°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Adelaide by month

In an average year, Adelaide offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Adelaide was recorded on March 3, 2019, reaching a 76.2°F. While the coldest temperature occurred on August 8, 2015, dipping to 53.5°F. The average readings by season are 70.5°F in Winter, 67.1°F in Spring, 56.6°F in Summer, and 60.8°F in Autumn.