Dunsborough Sea Temperature in April

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

Average water temperature in Dunsborough for April

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

21.35° C

(70.43° F)

  • highest: 23.22° C (73.8° F)
  • lowest: 19.14° C (66.45° 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 Dunsborough

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

Water temperatures for April in Dunsborough in recent years

Day 2024 2023 2022 2021
1 0° C 21.64° C 22.22° C 22.84° C
2 0° C 21.67° C 22.55° C 22.83° C
3 0° C 21.62° C 22.43° C 22.54° C
4 0° C 21.54° C 22.49° C 22.5° C
5 0° C 21.5° C 21.96° C 22.45° C
6 0° C 21.58° C 21.85° C 22.59° C
7 0° C 21.55° C 21.99° C 22.5° C
8 0° C 21.53° C 21.89° C 22.16° C
9 0° C 21.53° C 21.76° C 21.97° C
10 0° C 21.38° C 21.54° C 21.79° C
11 0° C 21.17° C 21.36° C 21.68° C
12 0° C 21.19° C 21.19° C 21.75° C
13 0° C 20.96° C 21.01° C 21.72° C
14 0° C 20.73° C 21.34° C 21.77° C
15 0° C 20.74° C 21.42° C 21.69° C
16 0° C 20.78° C 21.38° C 21.7° C
17 0° C 20.67° C 21.38° C 21.83° C
18 0° C 20.63° C 21.18° C 22.01° C
19 0° C 20.69° C 21.37° C 21.89° C
20 0° C 20.72° C 21.5° C 21.76° C
21 0° C 20.81° C 21.58° C 21.75° C
22 0° C 20.98° C 21.52° C 21.81° C
23 0° C 21.12° C 21.6° C 21.98° C
24 0° C 20.93° C 21.97° C 21.9° C
25 0° C 20.74° C 21.96° C 21.69° C
26 0° C 20.52° C 21.7° C 21.5° C
27 0° C 20.25° C 21.61° C 21.61° C
28 0° C 20.04° C 21.47° C 21.8° C
29 0° C 20.1° C 21.42° C 21.88° C
30 0° C 20.18° C 21.5° C 21.92° C

Water temperature in April for locations near Dunsborough

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Dunsborough comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Dunsborough Sea Temperature in April". SeaTemperatures.net. Accessed on March 28, 2024. http://seatemperatures.net/australia-and-oceania/australia/dunsborough-april-temperature/.

  • "Dunsborough Sea Temperature in April". SeaTemperatures.net, http://seatemperatures.net/australia-and-oceania/australia/dunsborough-april-temperature/. Accessed 28 March, 2024

  • Dunsborough Sea Temperature in April. SeaTemperatures.net. Retrieved from http://seatemperatures.net/australia-and-oceania/australia/dunsborough-april-temperature/.