Water temperature in Cardwell (QLD) in March

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Is it warm enough to swim in Cardwell in March? Average water temperature in Cardwell in March is 28.9°C and therefore suitable for comfortable swimming. The warmest sea in Cardwell in March is 31.9°C, and the coldest is 27.2°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Cardwell

Changes water temperature in Cardwell in March 2025, 2024

To get an accurate forecast for the water temperature in Cardwell for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Cardwell, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of March.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 March	28.9°C	28.8°C	27.8°C	30.5°C
2 March	29.2°C	28.9°C	27.9°C	31°C
3 March	29.5°C	28.9°C	28.1°C	31.2°C
4 March	29.6°C	29°C	28.2°C	31.5°C
5 March	29.7°C	29.1°C	28.3°C	31.4°C
6 March	29.7°C	29.2°C	28.4°C	31.9°C
7 March	29.9°C	29.2°C	28.4°C	31.9°C
8 March	30°C	29.2°C	28.2°C	31.9°C
9 March	30.3°C	29.2°C	28.3°C	31.8°C
10 March	30.2°C	29.1°C	28.3°C	31.5°C
11 March	30.2°C	28.9°C	27.8°C	31.3°C
12 March	30°C	28.8°C	27.7°C	31.1°C
13 March	30°C	28.6°C	27.6°C	30.9°C
14 March	29.8°C	29°C	27.7°C	30.6°C
15 March	29.6°C	29.4°C	27.8°C	30.4°C

Day	2025	2024	Min	Max
16 March	29.5°C	29.4°C	27.8°C	30.3°C
17 March	29.4°C	29.3°C	27.7°C	30.4°C
18 March	29.2°C	29.1°C	27.8°C	30.4°C
19 March	29°C	28.9°C	27.6°C	30.3°C
20 March	28.8°C	28.7°C	27.5°C	30°C
21 March	28.6°C	28.5°C	27.6°C	30.1°C
22 March	28.5°C	28.5°C	27.6°C	30.1°C
23 March	28.5°C	28.4°C	27.5°C	30.1°C
24 March	28.4°C	28.4°C	27.5°C	29.9°C
25 March	28.4°C	28.4°C	27.2°C	29.9°C
26 March	28.4°C	28.3°C	27.4°C	30.1°C
27 March	28.3°C	28.3°C	27.6°C	30.1°C
28 March	28.3°C	28.3°C	27.7°C	29.7°C
29 March	28.3°C	28.3°C	27.6°C	30.4°C
30 March	28.2°C	28.4°C	27.6°C	30.1°C
31 March	28.1°C	28.4°C	27.3°C	29.9°C

Average water temperature in Cardwell in March over a decade

2016	2017	2018	2019	2020
29.4°C	30°C	28.5°C	28.8°C	29.3°C

2021	2022	2023	2024	2025
28.9°C	30.2°C	29.3°C	28.8°C	29.2°C

Cardwell sea state in March

Chart comparing the height of waves in Cardwell in March over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Cardwell water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in March. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Bedarra Island	28.8°C	27.1°C	31.2°C
Orpheus Island	28.6°C	26.7°C	30.6°C
Fitzroy Island	28.7°C	26.5°C	30.5°C
Moore Reef	28.7°C	26.9°C	30.7°C
Yarrabah	28.7°C	26.6°C	30.5°C
Trinity Beach	28.7°C	26.6°C	30.5°C
Yorkeys Knob	28.7°C	26.6°C	30.5°C
Palm Cove	28.7°C	26.6°C	30.5°C
Cairns	28.7°C	26.5°C	30.7°C
Clifton Beach	28.7°C	26.5°C	30.5°C

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Our report for Cardwell is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature