Tasmania — Water Temperature Today and Throughout the Year
Discover water temperatures in Tasmania (Australia), with real-time data and annual trends. Find all locations in the region and check the water temperature in them. We find every place where you can swim and show you the water temperature there today and throughout the year.
Sea Water Temperature Along the Coast
Chart of Average Temperature Changes Over the Last 60 Days
Places with the Warmest Sea Water Today
The Most Popular Seaside Places
- Burnie15°C
- Sandy Bay14°C
- Lutana14°C
- Hobart14°C
- Wynyard15°C
- Strahan14°C
- Austins Ferry14°C
- Seven Mile Beach14°C
- Devonport15°C
- Lauderdale15°C
- Glenorchy14°C
- Bellerive14°C
- Lindisfarne14°C
- Bridport15°C
- Kettering14°C
- Margate14°C
- Granton14°C
- Penguin15°C
- Coles Bay15°C
- Taroona14°C
- Beauty Point16°C
- Berriedale14°C
- Howrah14°C
- Rokeby14°C
- Bruny Island15°C
- Port Sorell15°C
- Wineglass Bay15°C
- Bicheno16°C
- Bay of Fires16°C
- Boat Harbour Beach15°C
Coastal Seas and Oceans
Water Temperature and Swimming Overview
Regions and Map
Water Temperature Trends
In Tasmania, the coastal water temperatures are typically cooler compared to mainland Australia due to its southern location and surrounding cooler Southern Ocean waters. During the summer months (December to February), sea temperatures around the island range from 59°F to 68°F (15°C to 20°C). While the waters are not as warm as those found in northern regions, they are still suitable for swimming, with many people enjoying the refreshing yet brisk temperatures. The cooler waters also contribute to the appeal of Tasmania's rugged coastal scenery, attracting visitors for activities like snorkeling, diving, and coastal hikes.
As autumn (March to May) arrives, the sea temperatures begin to drop slightly. In places like Hobart and the eastern coast, the water temperatures typically range from 57°F to 64°F (14°C to 18°C). This marks the transition to cooler conditions, making wetsuits essential for extended swimming or water sports. Even though the temperatures cool, the serene coastal environment and wildlife watching opportunities remain popular throughout this period.
Winter (June to August) brings significantly colder water temperatures, often ranging from 46°F to 54°F (8°C to 12°C) along Tasmania's southern and western coasts. These cold temperatures generally discourage casual swimmers, though surfers, divers, and other water sport enthusiasts still venture into the water with appropriate gear like wetsuits. The winter months are often less crowded, providing a more peaceful and isolated experience for those willing to brave the colder waters and enjoy Tasmania's pristine natural beauty.