Augusta Sea Temperature in March

Looking to find out what the average sea water temperature in Augusta is for March? Find out what the lowest, highest, and average water temperatures are for Augusta over the past 10 years.

Average water temperature in Augusta for March

The average, high, and low temperatures below should help you if you can swim in the water in Augusta in March.

21.43° C

(70.58° F)

highest: 24.72° C (76.5° F)
lowest: 19.75° C (67.55° F)

Water at this temperature is very pleasant to swim in and if you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Water temperature range by day in March in Augusta

The chart below shows the range of low and high temperatures by day for the month of March in Augusta.

Water temperatures for March in Augusta in recent years

Day	2025	2024	2023	2022
1	0° C	20.23° C	21.64° C	21.25° C
2	0° C	20.25° C	21.65° C	21.29° C
3	0° C	20.37° C	21.59° C	21.23° C
4	0° C	20.2° C	21.58° C	21.16° C
5	0° C	20.08° C	21.2° C	21.2° C
6	0° C	20.27° C	21.5° C	21.24° C
7	0° C	20.39° C	21.49° C	21.28° C
8	0° C	20.35° C	21.62° C	21.53° C
9	0° C	20.13° C	21.57° C	21.87° C
10	0° C	20.08° C	21.87° C	22.32° C
11	0° C	20.05° C	22.05° C	22.66° C
12	0° C	20.04° C	22.09° C	22.86° C
13	0° C	19.79° C	22.06° C	22.91° C
14	0° C	19.99° C	22° C	23.09° C
15	0° C	20.21° C	22.02° C	23.15° C
16	0° C	20.44° C	21.99° C	23.12° C
17	0° C	20.49° C	22.05° C	23.15° C
18	0° C	20.46° C	21.8° C	23.15° C
19	0° C	20.34° C	21.87° C	23.09° C
20	0° C	20.26° C	21.89° C	22.97° C
21	0° C	20.08° C	21.73° C	22.79° C
22	0° C	19.91° C	21.62° C	22.53° C
23	0° C	19.8° C	21.66° C	22.34° C
24	0° C	19.93° C	21.71° C	22.28° C
25	0° C	20° C	21.72° C	22.19° C
26	0° C	20.13° C	21.6° C	22.04° C
27	0° C	20.42° C	21.55° C	21.73° C
28	0° C	20.45° C	21.6° C	21.7° C
29	0° C	20.56° C	21.61° C	21.63° C
30	0° C	20.69° C	21.58° C	21.56° C
31	0° C	20.01° C	21.58° C	21.73° C

Water temperature in March for locations near Augusta

Margaret River

Australia, Australia and Oceania

25.72 miles away

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Augusta comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

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"Augusta Sea Temperature in March". SeaTemperatures.net. Accessed on January 24, 2025. http://seatemperatures.net/australia-and-oceania/australia/augusta-march-temperature/.
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