Henley Beach — Water Temperature in April

Water Temperature Range

16°C

minimum

19°C

average

22°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature Chart for Month

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

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

April: Climate and Swimming Opportunities

Average Night Air Temperature

12°C

Average Day Air Temperature

21°C

Precipitation Amount per Month

50 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

7 hrs

Average Wind Speed

14 km/h

Average Humidity

55%

At such water and air temperatures, swimming feels cool and invigorating. It’s comfortable for a quick dip, and you’ll feel fine as long as you warm up soon after.