St Kilda Sea Temperature in August

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

Average water temperature in St Kilda for August

The average, high, and low temperatures below should help you if you can swim in the water in St Kilda in August.

11.31° C

(52.36° F)

highest: 12.53° C (54.55° F)
lowest: 10.23° C (50.41° F)

Water at this temperature is cold and will feel very cold initially, but the body will get used to it and longer swims are possible. Experienced swimmers can manage several hours of swimming, however hypothermia is still a very big risk.

Water temperature range by day in August in St Kilda

The chart below shows the range of low and high temperatures by day for the month of August in St Kilda.

Water temperatures for August in St Kilda in recent years

Day	2024	2023	2022	2021
1	0° C	11.35° C	10.84° C	11.24° C
2	0° C	11.62° C	10.91° C	11.35° C
3	0° C	11.9° C	10.97° C	11.49° C
4	0° C	11.76° C	10.92° C	11.26° C
5	0° C	11.67° C	10.82° C	10.98° C
6	0° C	11.7° C	10.79° C	11.08° C
7	0° C	11.82° C	10.88° C	11.38° C
8	0° C	11.98° C	10.95° C	11.72° C
9	0° C	12.04° C	11.06° C	11.22° C
10	0° C	12° C	11.11° C	11.5° C
11	0° C	11.93° C	10.99° C	11.53° C
12	0° C	11.95° C	10.93° C	11.37° C
13	0° C	11.97° C	10.94° C	11.19° C
14	0° C	11.96° C	10.96° C	11.31° C
15	0° C	12° C	10.91° C	11.42° C
16	0° C	12.03° C	10.88° C	11.58° C
17	0° C	12.05° C	10.99° C	11.72° C
18	0° C	11.88° C	11.11° C	11.74° C
19	0° C	11.9° C	11.14° C	11.55° C
20	0° C	11.92° C	11.08° C	11.69° C
21	0° C	12.03° C	11° C	11.79° C
22	0° C	12.05° C	11.08° C	11.91° C
23	0° C	12.09° C	11.15° C	11.67° C
24	0° C	12.14° C	11.12° C	11.58° C
25	0° C	12.39° C	11.26° C	11.56° C
26	0° C	12.34° C	11.48° C	11.58° C
27	0° C	12.41° C	11.73° C	11.74° C
28	0° C	12.54° C	11.87° C	11.65° C
29	0° C	12.56° C	11.79° C	11.58° C
30	0° C	12.58° C	11.64° C	11.71° C
31	0° C	12.57° C	11.72° C	12.08° C