Australia
New South Wales · Tasman Sea

Vincentia Beach Water Temperature & Swim Forecast

Family Jervis-Bay beach.

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

Sea temperature now
17.6°Cmild
Fair
Source: Open-Meteo Marine

Model estimate · modelled, not a buoy measurement. How accurate is this?

Air temperature
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Wave height
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Wind
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UV index
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Location

Vincentia 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 Vincentia Beach's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.

Vincentia Beach swimming conditions summary

Water temperature
17.6°C
Water feels
Refreshing
Swimmable today
Yes, but fresh — short swims or a wetsuit
Swim conditions score
64/100 · Fair
Wetsuit needed
3/2mm fullsuit
Air temperature
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Waves
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Wind
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UV index
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Average sea temperature (September)
17.0 °C
Warmest months to swim
January, February, March

At 17.6°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 Vincentia Beach right now?

The sea at Vincentia Beach is currently 17.6°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 Vincentia Beach next week?

Based on long-term September averages and the latest marine model, expect the sea around Vincentia Beach to sit close to 18.4°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 Vincentia Beach?

January – February – March are typically the warmest months to swim at Vincentia Beach, with sea temperatures at their seasonal peak.

Do I need a wetsuit at Vincentia Beach?

With water currently at 17.6°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.

Quick answer

Can I swim at Vincentia 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°C → 23°C· Current month outlined· “Best” = within 2°C of the annual peak

Best time to swim in Vincentia Beach

The sea in Vincentia 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.

Vincentia Beach sits in the Southern Hemisphere, so the warmest sea coincides with the December–February summer and the coolest with July–August.

Vincentia Beach sea temperature history

Long-term climatology for Vincentia 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 Vincentia 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.

Jan
22°C
Feb
23°C
Mar
22°C
Apr
20°C
May
18°C
Jun
17°C
Jul
16°C
Aug
16°C
Sep
17°C
Oct
19°C
Nov
20°C
Dec
22°C

Vincentia Beach sea temperature: frequently asked questions

What is the warmest month to swim in Vincentia Beach?

February is the warmest month in Vincentia Beach, when the sea averages about 23°C. Late-season warmth often persists a few weeks after peak.

When is the sea coldest in Vincentia Beach?

The coldest month in Vincentia Beach is typically July, when the water averages around 16°C. Cold-water swimmers and surfers dominate this period.

When can you swim in Vincentia Beach without a wetsuit?

The main swimming season in Vincentia 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 Vincentia Beach?

Outside peak summer the water in Vincentia 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 Vincentia Beach?

The long-term annual mean sea temperature in Vincentia Beach is about 19°C, based on multi-decadal climatology of the surrounding waters.

How do I check the current sea temperature in Vincentia Beach?

The live reading at the top of this page shows the current sea temperature in Vincentia 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

MonthSeaComfort
Jan22°CWarm
Feb ⭐23°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.