Swimming in Tasmania in march 2025 Sea temperature by city in march
Do you want to go to the beach in Tasmania in march 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in march in Tasmania by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Tasmania in march 2025
Here, find the average sea temperature in Tasmania in march in several coastal cities.
61°F
min: 60°F / max: 63°F
65°F
min: 62°F / max: 67°F
63°F
min: 62°F / max: 65°F
Arthur River
63°F
min: 61°F / max: 64°F
Bay of Fires
65°F
min: 63°F / max: 68°F
Bicheno
65°F
min: 63°F / max: 67°F
Bridport
64°F
min: 63°F / max: 66°F
Cygnet
61°F
min: 59°F / max: 63°F
Dolphin Sands
65°F
min: 62°F / max: 68°F
64°F
min: 63°F / max: 66°F
Maria Island
62°F
min: 60°F / max: 64°F
Port Arthur
61°F
min: 60°F / max: 63°F
Smithton
63°F
min: 62°F / max: 64°F
Southwest National Park
61°F
min: 59°F / max: 63°F
St Helens
65°F
min: 63°F / max: 67°F
Wynyard
63°F
min: 62°F / max: 65°F
Where should you go swimming in Tasmania in the month of march?
Swimming in Tasmania in march is cool (in the best case scenario)
In march in Tasmania swimming conditions vary by city. Details below:
Swimming in march in Coles Bay, Devonport, Bay of Fires, Bicheno, Bridport, Dolphin Sands, George Town, Smithton, St Helens and Wynyard is possible but the sea is generally cool. So though the sea temperature may sometimes reach 67°F, it can also go as low as 62°F. Note that the average is 65°F.
Swimming in march in Hobart, Arthur River, Cygnet, Maria Island, Port Arthur and Southwest National Park is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average temperature of 61°F (min: 60°F/max: 63°F).
Where to go swimming in Tasmania in march: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in march
Hobart
| March | |||
| Average sea temperature | 61°F | ||
| Minimum sea temperature | 60°F | ||
| Maximum sea temperature | 63°F | ||
| Average outside temperature | 61°F | ||
| Maximum outside temperature | 67°F | ||
| Minimum outside temperature | 54°F | ||
| Precipitation | 2.4in | ||
| Number of days of precipitation | 3 jour(s) (10%) | ||
| Cloud cover | 42% | ||
| Our opinion | cold swimming |
More information on swimming in Hobart in march
Coles Bay
| March | |||
| Average sea temperature | 65°F | ||
| Minimum sea temperature | 62°F | ||
| Maximum sea temperature | 67°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 68°F | ||
| Minimum outside temperature | 58°F | ||
| Precipitation | 4.1in | ||
| Number of days of precipitation | 4 jour(s) (13%) | ||
| Cloud cover | 37% | ||
| Our opinion | cool swimming |
More information on swimming in Coles Bay in march
Devonport
| March | |||
| Average sea temperature | 63°F | ||
| Minimum sea temperature | 62°F | ||
| Maximum sea temperature | 65°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 67°F | ||
| Minimum outside temperature | 58°F | ||
| Precipitation | 3in | ||
| Number of days of precipitation | 3 jour(s) (10%) | ||
| Cloud cover | 34% | ||
| Our opinion | cool swimming |
More information on swimming in Devonport in march
Arthur River
| March | |||
| Average sea temperature | 63°F | ||
| Minimum sea temperature | 61°F | ||
| Maximum sea temperature | 64°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 67°F | ||
| Minimum outside temperature | 59°F | ||
| Precipitation | 3in | ||
| Number of days of precipitation | 4 jour(s) (12%) | ||
| Cloud cover | 40% | ||
| Our opinion | cold swimming |
Bay of Fires
| March | |||
| Average sea temperature | 65°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 68°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 68°F | ||
| Minimum outside temperature | 58°F | ||
| Precipitation | 4.1in | ||
| Number of days of precipitation | 4 jour(s) (13%) | ||
| Cloud cover | 37% | ||
| Our opinion | cool swimming |
List of coastal cities in Tasmania
| Hobart in march | cold swimming |
| Coles Bay in march | cool swimming |
| Devonport in march | cool swimming |
| Arthur River in march | cold swimming |
| Bay of Fires in march | cool swimming |
| Bicheno in march | cool swimming |
| Bridport in march | cool swimming |
| Cygnet in march | cold swimming |
| Dolphin Sands in march | cool swimming |
| George Town in march | cool swimming |
| Maria Island in march | cold swimming |
| Port Arthur in march | cold swimming |
| Smithton in march | cool swimming |
| Southwest National Park in march | cold swimming |
| St Helens in march | cool swimming |
| Wynyard in march | cool swimming |