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

86.0

°F

February 6, 16:28

Trend:

decreasing

Yesterday:

86.2°F

Tomorrow:

86.0°F

Sunrise:

06:08

Sunset:

18:54

Day Length:

12 h. 46 min.

Cairns in February

Minimum:

82.4°F

Average:

84.2°F

Maximum:

86.2°F

Sea water temperature in Cairns today

As of now, in Cairns, the water temperature is 86.0°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 1.0°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 85.8°F on 2024, while the historical minimum was 84.0°F on 2019.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 85.8°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Cairns

Date Current Year

actual* / forecast**

last year 10 years average
Jan 23 85.2°F 85.2°F 84.9°F
Jan 24 85.5°F 86.1°F 85.0°F
Jan 25 85.6°F 85.8°F 85.1°F
Jan 26 85.5°F 85.9°F 85.1°F
Jan 27 85.0°F 85.8°F 85.0°F
Jan 28 85.1°F 85.8°F 85.1°F
Jan 29 84.7°F 85.8°F 85.1°F
Jan 30 85.2°F 85.9°F 85.2°F
Jan 31 85.2°F 86.1°F 85.4°F
Feb 1 85.6°F 86.2°F 85.4°F
Feb 2 85.9°F 86.1°F 85.5°F
Feb 3 86.5°F 85.7°F 85.4°F
Feb 4 86.3°F 85.6°F 85.3°F
Feb 5 86.2°F 85.4°F 85.2°F
Feb 6 86.0°F 85.2°F 85.0°F
Feb 7 86.0°F 85.0°F 85.0°F
Feb 8 85.9°F 84.8°F 84.9°F
Feb 9 85.7°F 84.6°F 84.7°F
Feb 10 85.5°F 84.4°F 84.5°F
Feb 11 85.6°F 84.4°F 84.6°F
Feb 12 85.8°F 84.4°F 84.8°F
Feb 13 85.9°F 84.4°F 84.9°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.