All data are in degrees Fahrenheit

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Water temperature in Cairns

Detailed information about the current water temperature in Cairns. 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 Cairns now

86.1

°F

February 27, 01:51

Trend:

decreasing

Yesterday:

86.2°F

Tomorrow:

85.9°F

Sunrise:

06:16

Sunset:

18:44

Day Length:

12 h. 28 min.

Cairns in March

Minimum:

82.5°F

Average:

84.3°F

Maximum:

85.8°F

Sea water temperature in Cairns today

As of now, in Cairns, the water temperature is 86.1°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 1.5°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature slightly varies from the average of the past two weeks. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 85.3°F on 2016, while the historical minimum was 83.6°F on 2023.

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 shows a gradual cooling trend. The average temperature is expected to be 85.2°F, the minimum temperature may reach 84.9°F, and the maximum might stay at 85.9°F.

Daily water temperature in Cairns

Date Current Year

actual* / forecast**

last year 10 years average
Feb 13 86.5°F 84.4°F 85.0°F
Feb 14 86.9°F 85.0°F 85.1°F
Feb 15 86.2°F 85.0°F 85.0°F
Feb 16 86.3°F 84.6°F 85.0°F
Feb 17 86.3°F 85.0°F 85.1°F
Feb 18 86.1°F 85.1°F 85.2°F
Feb 19 86.0°F 85.2°F 85.4°F
Feb 20 85.5°F 85.2°F 85.4°F
Feb 21 85.7°F 85.3°F 85.5°F
Feb 22 85.9°F 85.5°F 85.6°F
Feb 23 86.2°F 85.3°F 85.6°F
Feb 24 86.2°F 84.5°F 85.3°F
Feb 25 86.1°F 84.5°F 85.1°F
Feb 26 86.2°F 84.1°F 84.7°F
Feb 27 86.1°F 84.1°F 84.6°F
Feb 28 85.9°F 83.8°F 84.5°F
Mar 1 85.1°F 83.7°F 84.5°F
Mar 2 85.1°F 83.6°F 84.5°F
Mar 3 85.1°F 84.1°F 84.5°F
Mar 4 85.1°F 84.2°F 84.4°F
Mar 5 84.9°F 84.1°F 84.3°F
Mar 6 84.9°F 84.5°F 84.3°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 Cairns by month

In Cairns, the water temperature is comfortable for swimming all year round.
The warmest water in Cairns was recorded on February 21, 2016, reaching a 87.4°F. While the coldest temperature occurred on July 15, 2022, dipping to 70.4°F. The average readings by season are 84.6°F in Winter, 81.6°F in Spring, 74.4°F in Summer, and 79.4°F in Autumn.