Canberra Weather in December
Thinking of visiting Canberra in December? Expect high temperatures reaching 26°C (79°F) during the day, dropping to 11°C (52°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Canberra in December
Historically, December sees about 12 days of rain, with a monthly average of 66 mm (2.6 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Canberra in December
December is one of the better months to visit Canberra. Expect 26°C (79°F) during the day and 11°C (52°F) at night. December is known for being in the summer season. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Canberra in December
There are approximately 295 hours of sunshine this month, resulting in mostly clear days.
Wind Speed in Canberra in December
Wind speeds average 2 m/s (4 knots) during December. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, October, November and December typically offer the best circumstances for Canberra.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Canberra's climate page.
Canberra Temperature in December
Min Temperature
11°C (52°F)
Max Temperature
26°C (79°F)
Chance of Rain
38%
Precipitation
66 mm (2.6 in)
Rainy days
12 days
Humidity
51%
Windspeed
2 m/s (4 knots)
Sunshine
295 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Canberra typically stay consistent throughout December, with daily highs averaging around 26°C (79°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 14°C (57°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Canberra in December
Browse day-by-day weather records for Canberra spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Canberra historical weather extremes in December
The extremes listed below come from historical weather data collected in Canberra from 1976 through 2025.
- On December 31, 2005, temperatures climbed to 38°C (100°F), marking the warmest December day on record.
- The coldest December day was on December 8, 1982, with a maximum of 11°C (52°F).
- The coldest night in December in Canberra was on December 2, 2025, with a minimum of 1°C (34°F).
Best Places in Australia in December
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in December →
perfect weather
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What to Wear in Canberra in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Canberra in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Canberra's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Canberra climate overview or explore weather in Australia.
