Tasmania - Australia weather in December 2025
Tasmania - Australia weather in December 2025
Day
21 °C
Night
10 °C
Sea
15 °C
Precipitation
56 mm
in month
Rainy days
9 days
in month
Daylight
15 hours
average
Sunshine
8 hours
average
Humidity
59 %
Day
21 °C
Night
10 °C
Sea
15 °C
Precipitation
56 mm
in month
Rainy days
9 days
in month
Daylight
15 hours
average
Sunshine
8 hours
average
Humidity
59 %
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Weather overview and FAQs
Weather overview
In Tasmania in December, the average air temperature ranges from 21 °C (70 °F) during the day to 10 °C (50 °F) at night. There are 9 days of rain on average, where the rainfall is 56 mm (2.22 in).
Is December a good month to visit Tasmania?
There are good conditions for visiting in December in Tasmania. There are only 9 days of rain in the whole month, so you can leave your umbrella at home. There are some people, who may feel a slight chill at 21 °C (70 °F), but others will feel perfectly fine. The temperature of 10 °C (50 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in Tasmania during the day in December?
In December in Tasmania, the average daily temperatures will be 21 °C (70 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the air temperature in December in Tasmania at night?
The average night temperature in Tasmania in December is 10 °C (50 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
Is the weather in Tasmania warmer in December than in November?
Yes, December in Tasmania is warmer than November by 2 °C (35 °F).
What is the average number of rainy days in December in Tasmania?
There are 9 days, which are rainy in Tasmania in December, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.2 days of the week, or in general - 31 % days.
How heavy is the precipitation in December in Tasmania?
In Tasmania in December, there is 56 mm (2.22 in) rainfall, which means on average 2 mm (0.07 in) rainfall per day.
How many hours of sun to expect in Tasmania in December?
There is an average length of sunshine of 8 hours per day in December in Tasmania.
How windy is Tasmania in December?
An average wind scale that can be expected in Tasmania in December is 6.
How long is the day (from dawn till dusk) in Tasmania in December?
The length of daylight in Tasmania in December is 15 hours.
Is Tasmania rainier in December than in November?
No, in Tasmania in December it does not rain more than in November.
What is the temperature trend in Tasmania in December?
During December in Tasmania, the day temperatures are decreasing - from 20 °C (68 °F) at the beginning of the month to 22 °C (72 °F) at the end of the month.