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Australian Capital Territory weather in December

Planning a journey to Australian Capital Territory this December and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Australian Capital Territory in December?

Australian Capital Territory is a region in Australia. The weather in Australian Capital Territory in December can be quite varied, with temperatures that range from warm to very warm and precipitation levels ranging from low to high. The month of December is in the summer season.

Based on our climate data spanning from 1990-2020, the average maximum temperature is warm in Royal National Park at 25°C to very warm in Purnululu National Park at 39°C. Nighttime temperatures generally drop to 26°C in Purnululu National Park and 18°C in Royal National Park.

In December, precipitation varies across different areas. From low rainfall in Carnarvon with an average of 11 mm to high rainfall in Hayman Island with 103 mm. The city Canberra usually sees around 295 hours of sunlight, indicating many sunny days.

To learn more about the conditions in specific areas of Australian Capital Territory in December, check out the map below. For more details on the yearly weather, visit our Australian Capital Territory climate page.

Where to go in Australian Capital Territory in December

Find the average weather conditions in December for the most popular destinations in Australian Capital Territory on the map below. Click on a destination dot for more detailed information.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Australian Capital Territory

What is the weather like in December for the 5 most popular destinations in Australian Capital Territory?

Average weather in Canberra

In December Canberra generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Canberra
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
23°C 
9°C 
270 hours 
69 mm 
13 days 
26°C 
11°C 
295 hours 
66 mm 
12 days 
January   >> January
>>  
28°C 
13°C 
301 hours 
57 mm 
13 days 
Climate in Canberra

Average weather in Hall

In December Hall generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Hall
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
23°C 
9°C 
270 hours 
77 mm 
13 days 
26°C 
11°C 
295 hours 
70 mm 
11 days 
January   >> January
>>  
29°C 
14°C 
301 hours 
58 mm 
13 days 
Climate in Hall

Average weather in Port Hughes

In December Port Hughes generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 16°C and low monthly rainfall. So on average the conditions are perfect that month.

Port Hughes
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
24°C 
15°C 
25 mm 
6 days 
26°C 
16°C 
25 mm 
6 days 
January   >> January
>>  
28°C 
18°C 
20 mm 
6 days 
Climate in Port Hughes

Average weather in Hayman Island

In December Hayman Island generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 26°C and high monthly rainfall. So on average the conditions are pleasant that month.

Hayman Island
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
27°C 
24°C 
278 hours 
58 mm 
6 days 
28°C 
26°C 
277 hours 
103 mm 
9 days 
January   >> January
>>  
29°C 
26°C 
240 hours 
199 mm 
12 days 
Climate in Hayman Island

Average weather in Yulara

In December Yulara generally has very high temperatures with maximum daytime temperatures around 37°C, minimum nighttime temperatures around 22°C and moderate monthly rainfall. So on average the conditions are poor that month.

Yulara
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
35°C 
20°C 
25 mm 
6 days 
37°C 
22°C 
40 mm 
7 days 
poor 
January   >> January
>>  
39°C 
25°C 
30 mm 
8 days 
Climate in Yulara

Is your destination not in the list? Have a look at other destinations in Australian Capital Territory, in Australia.

Is December the best time to visit Australian Capital Territory?

We consider December to be one of the best times to travel to Australian Capital Territory. Typically, the climate in Canberra is perfect.

On average, the best time to visit Australian Capital Territory is in January, February, March, April, October, November and December with generally perfect weather in Canberra. The weather in June, July and August, on the other hand, tends to be unpleasant.

Interested in more climate information?

We have much more information about the climate in Australian Capital Territory. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Australia? Get detailed historical weather averages for many cities in Australia.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.