Mullaloo Sea Temperature in April

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

Average water temperature in Mullaloo for April

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

22.19° C

(71.95° F)

highest: 24.11° C (75.4° F)
lowest: 20.24° C (68.43° 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 April in Mullaloo

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

Water temperatures for April in Mullaloo in recent years

Day	2025	2024	2023	2022
1	23.8° C	21.48° C	22.47° C	23.29° C
2	23.82° C	21.34° C	22.44° C	23.41° C
3	23.77° C	21.31° C	22.36° C	23.36° C
4	23.55° C	21.48° C	22.23° C	23.34° C
5	23.35° C	21.87° C	22.18° C	22.96° C
6	23.43° C	22.17° C	22.23° C	22.92° C
7	23.55° C	22.19° C	22.23° C	23.07° C
8	23.58° C	22° C	22.16° C	22.95° C
9	23.49° C	21.98° C	22.08° C	22.85° C
10	23.41° C	21.81° C	22.04° C	22.75° C
11	23.47° C	21.75° C	22.01° C	22.63° C
12	23.22° C	21.73° C	22.06° C	22.41° C
13	23.34° C	21.64° C	22.05° C	22.17° C
14	23.47° C	21.6° C	21.95° C	22.3° C
15	23.71° C	21.62° C	21.9° C	22.35° C
16	23.82° C	21.76° C	21.87° C	22.32° C
17	23.85° C	21.99° C	21.75° C	22.29° C
18	23.49° C	22.1° C	21.6° C	22.08° C
19	23.35° C	22.06° C	21.48° C	22.28° C
20	22.99° C	22.17° C	21.39° C	22.28° C
21	23.31° C	22.23° C	21.45° C	22.23° C
22	23.22° C	22.2° C	21.55° C	22.12° C
23	23.03° C	22.23° C	21.62° C	22.1° C
24	22.58° C	22.08° C	21.53° C	22.38° C
25	22.53° C	21.78° C	21.45° C	22.17° C
26	0° C	21.48° C	21.26° C	21.95° C
27	0° C	21.48° C	21.01° C	21.92° C
28	0° C	21.43° C	20.88° C	21.78° C
29	0° C	21.4° C	20.93° C	21.69° C
30	0° C	21.25° C	20.91° C	21.66° C