Mount Martha Sea Temperature in May

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

Average water temperature in Mount Martha for May

The average, high, and low temperatures below should help you if you can swim in the water in Mount Martha in May.

15.29° C

(59.52° F)

highest: 17.45° C (63.41° F)
lowest: 13.41° C (56.14° F)

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

Water temperature range by day in May in Mount Martha

The chart below shows the range of low and high temperatures by day for the month of May in Mount Martha.

Water temperatures for May in Mount Martha in recent years

Day	2024	2023	2022	2021
1	0° C	16.89° C	17.3° C	16.66° C
2	0° C	16.82° C	17.24° C	16.48° C
3	0° C	16.73° C	17.15° C	16.11° C
4	0° C	16.61° C	16.93° C	16° C
5	0° C	16.52° C	16.72° C	16.06° C
6	0° C	16.26° C	16.63° C	16.09° C
7	0° C	16.07° C	16.38° C	16.1° C
8	0° C	15.92° C	16.2° C	16.15° C
9	0° C	15.74° C	16.06° C	16.11° C
10	0° C	15.55° C	15.97° C	16.09° C
11	0° C	15.5° C	15.93° C	15.94° C
12	0° C	15.77° C	15.92° C	15.85° C
13	0° C	15.26° C	16.01° C	15.48° C
14	0° C	15.29° C	16.02° C	15.37° C
15	0° C	15.31° C	15.92° C	15.13° C
16	0° C	15.2° C	15.8° C	14.84° C
17	0° C	15.17° C	15.6° C	14.92° C
18	0° C	15.06° C	15.46° C	15.13° C
19	0° C	14.93° C	15.25° C	15.14° C
20	0° C	14.79° C	15.1° C	15.22° C
21	0° C	14.65° C	15.04° C	15.19° C
22	0° C	14.64° C	14.94° C	15.3° C
23	0° C	14.61° C	14.85° C	14.85° C
24	0° C	14.52° C	14.82° C	14.55° C
25	0° C	14.39° C	14.8° C	14.5° C
26	0° C	14.27° C	14.63° C	14.36° C
27	0° C	14.18° C	14.57° C	14.3° C
28	0° C	14.07° C	14.61° C	13.99° C
29	0° C	14.03° C	14.57° C	13.77° C
30	0° C	14.03° C	14.46° C	13.96° C
31	0° C	13.99° C	14.19° C	13.99° C