Broken Head Beach Water Temperature & Swim Forecast
Wild south-Byron beach.
Fresh water with a light chop and a light breeze — fresh conditions — a wetsuit is recommended.
Model estimate · modelled, not a buoy measurement. How accurate is this?
Location
Broken 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.
3/2mm fullsuit
At 16.0°C a 3/2mm fullsuit is the standard wetsuit for surfing and watersports.
Recommendation tuned for Broken Head Beach's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Broken Head Beach swimming conditions summary
- Water temperature
- 16.0°C
- Water feels
- Refreshing
- Swimmable today
- Yes, but fresh — short swims or a wetsuit
- Swim conditions score
- 58/100 · Fair
- Wetsuit needed
- 3/2mm fullsuit
- Air temperature
- —
- Waves
- —
- Wind
- —
- UV index
- —
- Average sea temperature (August)
- 16.0 °C
- Warmest months to swim
- January, February, March
At 16.0°C a 3/2mm fullsuit is the standard wetsuit for surfing and watersports. Model estimate. Water, wave, wind and UV values are Open-Meteo marine/weather model estimates, refreshed hourly — not buoy measurements.
Frequently asked questions
Can I swim at Broken Head Beach right now?
The sea at Broken Head Beach is currently 16.0°C — fresh swimming conditions. Most swimmers will find the water comfortable when it's above 22°C; below 18°C feels fresh and a wetsuit is recommended.
What will the sea temperature be at Broken Head Beach next week?
Based on long-term August averages and the latest marine model, expect the sea around Broken Head Beach to sit close to 16.3°C over the next 7 days. Check the live 7-day chart above for the exact daily outlook.
When is the best month to swim at Broken Head Beach?
January – February – March are typically the warmest months to swim at Broken Head Beach, with sea temperatures at their seasonal peak.
Do I need a wetsuit at Broken Head Beach?
With water currently at 16.0°C: above 22°C no wetsuit needed; 18–22°C a shorty is comfortable for long swims; 14–18°C a 3/2mm full suit; below 14°C a 4/3mm or thicker.
Can I swim at Broken Head Beach today?
The sea is currently 16.0°C — fair swimming conditions. Acclimatised swimmers will be most comfortable.
- • Located in New South Wales, Australia (Tasman Sea).
- • Best suited to confident swimmers and watersports.
- • Live data refreshed hourly from Open-Meteo Marine.
Monthly sea temperature averages
Tap any month to see what to expect — based on regional climatology.
Best time to swim in Broken Head Beach
The sea in Broken Head Beach peaks in February, when the water averages around 23°C.
The main swimming season runs from November – April, when surface temperatures stay comfortable for extended sessions.
On average, 6 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.
Shoulder months like October and May are noticeably cooler but often quieter, with fewer crowds and steadier weather.
Outside peak season the water drops toward 16°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable.
The coldest month is typically July at around 16°C, when cold-water swimmers dominate the coast.
Broken Head Beach sits in the Southern Hemisphere, so the warmest sea coincides with the December–February summer and the coolest with July–August.
Broken Head Beach sea temperature history
Long-term climatology for Broken Head Beach shows an annual mean sea temperature of 19°C, ranging from 16°C in winter to 23°C at the summer peak.
The seasonal swing is roughly 7°C between the coldest and warmest month — a useful yardstick when comparing years or checking whether the current sea is running above or below average.
Recent decades have trended slightly warmer at Broken Head Beach, in line with regional sea-surface temperature records for the wider basin.
Monthly averages below are drawn from multi-decadal climatology and are updated as new observations arrive.
Broken Head Beach sea temperature: frequently asked questions
What is the warmest month to swim in Broken Head Beach?
February is the warmest month in Broken Head Beach, when the sea averages about 23°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Broken Head Beach?
The coldest month in Broken Head Beach is typically July, when the water averages around 16°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Broken Head Beach without a wetsuit?
The main swimming season in Broken Head Beach runs from November – April — about 6 months a year when the sea sits above 20°C, the level most swimmers describe as pleasant without a wetsuit.
Do I need a wetsuit in Broken Head Beach?
Outside peak summer the water in Broken Head Beach drops toward 16°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable. In peak months most swimmers go without.
What is the average sea temperature in Broken Head Beach?
The long-term annual mean sea temperature in Broken Head Beach is about 19°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Broken Head Beach?
The live reading at the top of this page shows the current sea temperature in Broken Head Beach, updated hourly from marine buoy and satellite data. The 7-day forecast covers water, air, waves, wind and UV for the week ahead.
Year-round sea temperature
Best swim months: Jan – Feb – Mar – Apr – Nov – Dec
| Month | Sea | Comfort |
|---|---|---|
| Jan | 22°C | Warm |
| Feb ⭐ | 23°C | Warm |
| Mar | 22°C | Warm |
| Apr | 20°C | Pleasant |
| May | 18°C | Pleasant |
| Jun | 17°C | Bracing |
| Jul | 16°C | Bracing |
| Aug | 16°C | Bracing |
| Sep | 17°C | Bracing |
| Oct | 19°C | Pleasant |
| Nov | 20°C | Pleasant |
| Dec | 22°C | Warm |
Nearby beaches
The closest coastline, with live water temperatures.