Can you swim at Yanchep Lagoon in April? — 21.0°C water

Yes — comfortable for most swimmers
Average sea · April
21.0°C
Live water now
Recommended wetsuit
Shorty 2mm
warm

Yes. With a 21.0°C average in April, most swimmers find Yanchep Lagoon comfortable after the first 10–20 seconds of acclimatisation.

Monthly averages set expectations, but the specific beach today depends on wind, swell and recent weather. Check the live value at the top of this page or open the Yanchep Lagoon live page for full conditions.

Best months to swim
January · February · March · December

Frequently asked questions

What is the average sea temperature at Yanchep Lagoon in April?

Yanchep Lagoon averages 21.0°C in April, based on long-run climatology for the Indian Ocean.

Is the sea warm enough to swim at Yanchep Lagoon in April?

Yes, most swimmers find 21.0°C comfortable for unrestricted swimming.

Do I need a wetsuit at Yanchep Lagoon in April?

Most swimmers don't need a wetsuit; a rash vest helps for longer sessions.