Australia
New South Wales · Tasman Sea

Hat Head Beach

Popular New South Wales beach near Hat Head.

Fresh water with a light chop and a light breeze — fresh conditions — a wetsuit is recommended.

Sea temperature now
17.6°Cmild
Fair
Updated just now · Source: Open-Meteo Marine
Air temperature
Wave height
Wind
UV index

Location

Hat Head 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

3/2mm fullsuit

At 17.6°C a 3/2mm fullsuit is the standard wetsuit for surfing and watersports.

Surf & watersports
Spring/autumn conditions in temperate seas. A 3/2mm full wetsuit (3mm torso, 2mm limbs) is the most versatile thickness — warm enough for 2-hour sessions, flexible enough for paddling. Open-water swimmers should wear a triathlon-cut swim wetsuit.
Open-water swimming
A triathlon-style swim wetsuit keeps you warm for 45–60 minutes.

Recommendation tuned for Hat Head 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 Hat Head Beach today?

The sea is currently 17.6°C — fair swimming conditions. Acclimatised swimmers will be most comfortable.

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.