Water temperature in Half Moon Bay Beach (VIC) in March

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Is it warm enough to swim in Half Moon Bay Beach in March? Average water temperature in Half Moon Bay Beach in March is 20.3°C and therefore suitable for comfortable swimming. The warmest sea in Half Moon Bay Beach in March is 23.6°C, and the coldest is 18.2°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Half Moon Bay Beach

Changes water temperature in Half Moon Bay Beach in March 2025, 2024

To get an accurate forecast for the water temperature in Half Moon Bay Beach for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Half Moon Bay Beach, 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

Sea state

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 March	21.3°C	21.6°C	19.9°C	22.6°C
2 March	21.6°C	21.5°C	20°C	22.6°C
3 March	21.5°C	21.3°C	19.9°C	22.4°C
4 March	21.6°C	21.2°C	19.7°C	22.2°C
5 March	21.7°C	21.1°C	19.5°C	21.9°C
6 March	21.8°C	21.1°C	18.9°C	22.5°C
7 March	21.8°C	20.9°C	19°C	22.7°C
8 March	22.2°C	21.3°C	21.1°C	22.2°C
9 March	22.2°C	22°C	19°C	22.5°C
10 March	22.1°C	22°C	19°C	23.2°C
11 March	22.2°C	22.3°C	19.1°C	22.3°C
12 March	22.1°C	22.1°C	19.7°C	23.6°C
13 March	22.4°C	21.7°C	19.7°C	22.9°C
14 March	22.3°C	21.5°C	19.2°C	22.4°C
15 March	22°C	21.3°C	19°C	22°C

Day	2025	2024	Min	Max
16 March	21.9°C	21.4°C	18.9°C	21.9°C
17 March	21.5°C	21.4°C	19.5°C	21.5°C
18 March	21.2°C	22°C	19.1°C	22°C
19 March	21.5°C	21.6°C	18.5°C	21.6°C
20 March	21.3°C	21.2°C	18.9°C	21.3°C
21 March	20.9°C	20.7°C	18.8°C	20.9°C
22 March	20.9°C	20.6°C	18.8°C	21.1°C
23 March	20.7°C	20.4°C	18.7°C	21.2°C
24 March	20.8°C	20.2°C	18.9°C	20.8°C
25 March	20.7°C	20.2°C	18.6°C	20.8°C
26 March	20.7°C	20.1°C	19.4°C	20.7°C
27 March	20.8°C	20°C	19.1°C	21.3°C
28 March	20.7°C	19.7°C	18.5°C	20.7°C
29 March	20.6°C	19.8°C	18.4°C	21°C
30 March	20.5°C	19.9°C	18.4°C	20.7°C
31 March	20.1°C	19.8°C	18.5°C	20.6°C

Half Moon Bay Beach water temp chart in March

Average water temperature in Half Moon Bay Beach in March over a decade

2016	2017	2018	2019	2020
21.1°C	21.2°C	20.4°C	20.8°C	19.2°C

2021	2022	2023	2024	2025
19.3°C	20.9°C	19.9°C	21°C	21.4°C

Half Moon Bay Beach water temperature during other months:

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

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Our report for Half Moon Bay Beach 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