Altona Sea Temperature in March

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

Average water temperature in Altona for March

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

20.09° C

(68.17° F)

highest: 23.23° C (73.81° F)
lowest: 18.05° C (64.49° 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 Altona

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

Water temperatures for March in Altona in recent years

Day	2024	2023	2022	2021
1	21.43° C	20.27° C	21.86° C	19.62° C
2	21.26° C	20.15° C	22.01° C	19.52° C
3	21.14° C	20.18° C	22.01° C	19.45° C
4	21.09° C	20.43° C	21.97° C	19.36° C
5	21.2° C	20.61° C	21.44° C	19.09° C
6	21.02° C	20.37° C	21.52° C	19.06° C
7	21.14° C	20° C	21.33° C	19.01° C
8	21.32° C	19.6° C	20.95° C	18.94° C
9	21.85° C	19.29° C	20.66° C	18.99° C
10	22° C	19.72° C	20.51° C	19° C
11	22.18° C	19.79° C	20.39° C	19.68° C
12	21.94° C	19.71° C	20.28° C	19.96° C
13	21.62° C	19.79° C	20.58° C	19.86° C
14	21.24° C	20.05° C	20.86° C	19.52° C
15	21.07° C	20.13° C	20.83° C	19.26° C
16	21.12° C	20.17° C	20.91° C	19.18° C
17	21.23° C	20.34° C	21.07° C	19.22° C
18	21.44° C	20.18° C	20.86° C	19.3° C
19	21.4° C	19.97° C	20.9° C	19.31° C
20	21.06° C	19.83° C	20.77° C	19.19° C
21	20.74° C	19.64° C	20.95° C	19.14° C
22	20.59° C	19.61° C	20.74° C	19.05° C
23	20.27° C	19.67° C	20.54° C	18.91° C
24	20.05° C	19.61° C	20.41° C	18.86° C
25	19.95° C	19.51° C	20.27° C	18.7° C
26	19.89° C	19.45° C	20.29° C	18.52° C
27	19.85° C	19.28° C	20.47° C	18.35° C
28	19.86° C	19.25° C	20.34° C	18.3° C
29	19.91° C	19.07° C	20.21° C	18.29° C
30	19.88° C	18.92° C	20.05° C	18.67° C
31	19.98° C	18.69° C	19.88° C	18.78° C