Western Port Bay Sea Temperature in April

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

Average water temperature in Western Port Bay for April

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

17.99° C

(64.38° F)

highest: 20.91° C (69.64° F)
lowest: 15.86° C (60.55° 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 April in Western Port Bay

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

Water temperatures for April in Western Port Bay in recent years

Day	2024	2023	2022	2021
1	19.85° C	18.63° C	19.98° C	18.81° C
2	19.69° C	18.54° C	19.84° C	18.78° C
3	19.42° C	18.54° C	19.46° C	18.89° C
4	19.25° C	18.47° C	19.17° C	18.9° C
5	19.26° C	18.35° C	19.05° C	18.52° C
6	19.17° C	18.43° C	18.69° C	18.4° C
7	19.1° C	18.41° C	18.62° C	18.37° C
8	19.02° C	18.27° C	18.75° C	18.34° C
9	18.81° C	18.03° C	18.86° C	18.29° C
10	18.5° C	17.68° C	18.92° C	18.23° C
11	18.26° C	17.54° C	18.76° C	18.17° C
12	18.14° C	17.41° C	18.54° C	18.1° C
13	18.07° C	17.46° C	18.55° C	17.7° C
14	18° C	17.5° C	18.48° C	17.49° C
15	18.04° C	17.38° C	18.58° C	17.4° C
16	18.1° C	17.2° C	18.88° C	17.36° C
17	18.19° C	17.14° C	18.92° C	17.32° C
18	18.18° C	17.1° C	18.83° C	17.25° C
19	18.08° C	16.99° C	18.34° C	17.25° C
20	17.91° C	16.93° C	18.22° C	17.22° C
21	17.87° C	16.95° C	18.09° C	17.11° C
22	17.96° C	17.08° C	17.75° C	16.84° C
23	17.97° C	17.18° C	17.57° C	16.56° C
24	17.7° C	17.29° C	17.54° C	16.64° C
25	17.35° C	17.43° C	17.69° C	16.7° C
26	16.99° C	17.43° C	17.71° C	16.61° C
27	16.86° C	17.39° C	17.72° C	16.46° C
28	16.63° C	17.11° C	17.76° C	16.53° C
29	16.78° C	16.97° C	17.62° C	16.63° C
30	16.64° C	16.95° C	17.47° C	16.65° C