Can you swim at Diamond Beach NSW in July? — 16.0°C water
Yes, but expect a fresh dip
Average sea · July
16.0°C
Live water now
…
Recommended wetsuit
3/2mm fullsuit
mild
It depends. Diamond Beach NSW sits around 16.0°C in July; 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 Diamond Beach NSW live page for full conditions.
Best months to swim
January · February · March · December
Frequently asked questions
What is the average sea temperature at Diamond Beach NSW in July?
Diamond Beach NSW averages 16.0°C in July, based on long-run climatology for the Tasman Sea.
Is the sea warm enough to swim at Diamond Beach NSW in July?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Diamond Beach NSW in July?
A 2 mm shorty is comfortable for sessions over 30 minutes.
