Australia
New South Wales · Tasman Sea

Seven Mile Beach

Popular New South Wales beach near Gerroa.

Very warm water with a light chop and a light breeze — great swimming conditions.

Sea temperature now
28.4°Ctropical
Excellent
Updated just now · Source: Open-Meteo Marine
Air temperature
Wave height
Wind
UV index

Location

Seven Mile Beach on the map, with nearby beaches and live sea temperatures.

7-day forecast

Water, air, waves, wind and UV outlook for the week ahead.

Wetsuit recommendation

No wetsuit

At 28.4°C the water is warm enough to swim and surf in just a swimsuit or boardshorts.

Surf & watersports
Tropical-feel conditions. Most swimmers stay comfortable for an hour or more without thermal protection. UV exposure is the bigger risk — sunscreen and a rash vest are worth packing.
Open-water swimming
Open-water swims of 60+ minutes feel comfortable with no neoprene.

Recommendation tuned for Seven Mile Beach's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.

Quick answer

Can I swim at Seven Mile Beach today?

The sea is currently 28.4°C — excellent swimming conditions. Most swimmers will find it pleasant.

Key takeaways
  • • Located in New South Wales, Australia (Tasman Sea).
  • Family friendly with calm, accessible water.
  • • Live data refreshed hourly from Open-Meteo Marine.

Monthly sea temperature averages

Tap any month to see what to expect — based on regional climatology.

16°C23°C· Current month outlined· “Best” = within 2°C of the annual peak

Year-round sea temperature

Best swim months: Jan – Feb – Mar – Apr – Nov – Dec

MonthSeaComfort
Jan22°CWarm
Feb23°CWarm
Mar22°CWarm
Apr20°CPleasant
May18°CPleasant
Jun17°CBracing
Jul16°CBracing
Aug16°CBracing
Sep17°CBracing
Oct19°CPleasant
Nov20°CPleasant
Dec22°CWarm

Nearby beaches

The closest coastline, with live water temperatures.