Wineglass Bay Sea Temperature
Updated Wed 11:46 (Australia/Brisbane)
Australia · Forecast updated Aug 12, 2026, 11:46 UTC
Current Sea Temperature
12.2°C
54.0°F
Cold water
Versus this month's average
Close to average
The August average in our archive is 12.2°C (54.0°F).
Recent trend
At least two weeks of records are needed before showing a reliable trend.
What to wear
Cold water
Use a full 3-5 mm wetsuit and keep the session within your cold-water experience.
Cold tolerance varies. Wind, session length, sunshine, and exertion also affect comfort; temperature alone does not describe sea conditions.
Sea Surface Temperature Over the Year
In the data collected for Wineglass Bay, monthly averages range from about 12.2°C (54.0°F) in August to 12.2°C (54.0°F) in August.
Over the past 30 days, the average sea temperature in Wineglass Bay has been 12.2°C.
Monthly Water Temperature Averages
Southern Hemisphere. Summer is generally December–February; winter is June–August.
| Month | Min | Average | Max |
|---|---|---|---|
| August | 12.1°C / 53.8°F | 12.2°C / 54.0°F | 12.3°C / 54.1°F |
Profile calculated from 92 hourly forecast records across 1 monthly periods. This is a growing archive, not a long-term climate normal.
About the water at Wineglass Bay
Sheltered Freycinet cove with clear water and temperate southern marine life.
- Area
- Tasmania
Wineglass Bay Water Temperature: Common Questions
What is the sea temperature in Wineglass Bay today?
The current sea surface temperature in Wineglass Bay is 12.2°C. Over the last 30 days, the average has been 12.2°C.
When is the water warmest in Wineglass Bay?
The warmest monthly average in the Wineglass Bay archive is August, at around 12.2°C (54.0°F).
When is the water coldest in Wineglass Bay?
The coldest monthly average in the archive is August, at around 12.2°C (54.0°F). A wetsuit is usually recommended during this period.
Can you swim in Wineglass Bay today?
At 12.2°C the water is cold. A thick wetsuit is strongly recommended.
Full Snorkeling Forecast
See how today's sea temperature, wave height, wind, and tides combine into a detailed snorkeling score for Wineglass Bay.
View Snorkel Forecast →