Dunsborough — Water Temperature in April

Water Temperature Range

18°C

minimum

22°C

average

24°C

maximum

Water Temperature Chart for April

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

	2026	2025	2024	2023
APR 1	21°C	22°C	23°C	22°C
APR 2	21°C	22°C	22°C	21°C
APR 3	21°C	22°C	22°C	22°C
APR 4	21°C	23°C	22°C	21°C
APR 5	21°C	22°C	23°C	22°C
APR 6	21°C	22°C	23°C	22°C
APR 7	21°C	22°C	23°C	21°C
APR 8	21°C	22°C	23°C	22°C
APR 9	21°C	21°C	22°C	21°C
APR 10	21°C	22°C	23°C	22°C
APR 11	20°C	22°C	23°C	22°C
APR 12	21°C	22°C	22°C	22°C
APR 13	20°C	22°C	22°C	22°C
APR 14	21°C	22°C	22°C	22°C
APR 15	21°C	22°C	23°C	22°C
APR 16	21°C	23°C	21°C	21°C
APR 17	21°C	22°C	22°C	22°C
APR 18	21°C	22°C	23°C	22°C
APR 19	21°C	23°C	23°C	22°C
APR 20	21°C	22°C	23°C	22°C
APR 21	20°C	22°C	22°C	22°C
APR 22	21°C	22°C	23°C	22°C
APR 23	20°C	22°C	22°C	21°C
APR 24	20°C	22°C	23°C	22°C
APR 25	20°C	22°C	22°C	21°C
APR 26	20°C	23°C	22°C	21°C
APR 27	20°C	22°C	22°C	22°C
APR 28	20°C	23°C	22°C	22°C
APR 29	20°C	22°C	22°C	22°C
APR 30	20°C	23°C	22°C	21°C

Climate and Swimming Opportunities in Dunsborough in April

Average Day Air Temperature

25°C

Average Night Air Temperature

13°C

Precipitation Amount per Month

41 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

6 hrs

Average Wind Speed

15 km/h

Average Humidity

62%

With such a ratio between the average monthly temperatures of water and air, swimming feels warm and comfortable even if the day isn’t hot. The water can feel warmer than the air, so getting out may feel a bit cool.