Can you swim at Yallingup Beach in September? — 19.0°C water

Yes, but expect a fresh dip
Average sea · September
19.0°C
Live water now
Recommended wetsuit
Shorty 2mm
mild

It depends. Yallingup Beach sits around 19.0°C in September; confident swimmers will be fine, casual bathers may prefer short sessions.

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 Yallingup Beach live page for full conditions.

Best months to swim
January · February · March · December

Frequently asked questions

What is the average sea temperature at Yallingup Beach in September?

Yallingup Beach averages 19.0°C in September, based on long-run climatology for the Indian Ocean.

Is the sea warm enough to swim at Yallingup Beach in September?

It is swimmable but fresh; confident swimmers will be fine without a wetsuit.

Do I need a wetsuit at Yallingup Beach in September?

A 2 mm shorty is comfortable for sessions over 30 minutes.