Measurements:
°C
°F
Tasmania
54°F
SE 11 mph
Feels like: 50°F
Precip: 0%
World Resorts Australia Tasmania Weather

Tasmania Sea Water Temperature

Current Sea Water Temperature:
+58.2°F
Maximum Sea Water Temperature in December: 69.2°F
Minimum Sea Water Temperature in December: 57.6°F
Average water temperature in December: 61.9°F

Sea Water Temperature for the Last 10 Days:

December 04 58.2°F November 29 57.6°F
December 03 58.0°F November 28 57.4°F
December 02 58.0°F November 27 57.4°F
December 01 58.0°F November 26 57.4°F
November 30 57.8°F November 25 57.2°F

When is the Warmest Sea for Tasmania?

According to our data for the last three years for Tasmania the highest average sea water temperature was in February, January and March.

Average Water Temperature by Month, °F

Sea Water Temperature in February

Select Year: 2025 2024 2023

The average sea surface temperature in February 2025 for Tasmania was 67.9°F. The maximum and minimum values were 65.0°F and 71.6°F respectively.

Sea Water Temperature in January

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Tasmania was 67.1°F. The maximum and minimum values were 63.0°F and 70.8°F respectively.

Sea Water Temperature in March

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Tasmania was 64.8°F. The maximum and minimum values were 62.2°F and 68.2°F respectively.

Best Time to Visit Tasmania
The most sunny months:
January 11 days
February 10 days
March 9 days
The most warm months:
January 68.8 °F
February 67.9 °F
December 65.0 °F
Warmest sea temperature:
February 65.0 °F
January 64.8 °F
March 63.9 °F
The most cold months:
July 48.8 °F
June 49.7 °F
August 49.9 °F
The most rainy months:
August 12 days
September 10 days
May 10 days
The most windy months:
August 8 mph
September 8 mph
July 7 mph

Tasmania on the Weather Map

Australia Resorts:
NAME
Adelaide +70
Brisbane +78
Cairns +84
Canberra +92
Darwin +90
Fraser +80
Gold Coast +78
Melbourne +74
Perth +74
Sydney +80
Tasmania +54
24 Hours Weather Forecast
Tasmania
Local time: 17:40
05 dec, friday
1800 54°F
SE
11 mph
2100 52°F
SE
9 mph
06 dec, saturday
0000 52°F
S
9 mph
0300 52°F
S
12 mph
0600 54°F
S
13 mph
0900 56°F
S
18 mph
1200 50°F
SE
9 mph
1500 54°F
SE
19 mph