Ballarat Weather in December
Ballarat in December sees high daytime temperatures of 23°C (73°F) and nighttime lows of 9°C (48°F). Moderate rainfall is typical, with around 57 mm (2.2 in) for the month.
Rainfall in Ballarat in December
Typically, about 9 days will experience rainfall, with an average of 57 mm (2.2 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Ballarat in December
Ballarat in December is worth a visit. The temperature is perfect, with 23°C (73°F) during the day and 9°C (48°F) at night. December marks the summer season. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, November and December typically offer the best weather for Ballarat.
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 Ballarat's climate page.
Ballarat Temperature in December
Min Temperature
9°C (48°F)
Max Temperature
23°C (73°F)
Chance of Rain
31%
Precipitation
57 mm (2.2 in)
Rainy days
9 days
Humidity
37% *
Daily Historical Temperatures
36-year average (1990-2025)
Based on our historical records, temperatures in Ballarat typically stay consistent throughout December, with daily highs averaging around 23°C (73°F). Nights are cool, with lows around 10°C (50°F).
Average temperatures in December
Daily Historical Precipitation
36-year average (1990-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Ballarat in December
Browse day-by-day weather records for Ballarat spanning 49 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ballarat historical weather extremes in December
Based on 35 years of weather observations (1990-2025), these are the most extreme conditions recorded in Ballarat.
- Ballarat recorded its highest December temperature of 42°C (108°F) on December 19, 2015.
- On December 27, 1993, Ballarat saw its coldest December day with temperatures maxing out at 11°C (52°F).
- The lowest overnight temperature recorded in December was 0°C (32°F) (December 12, 1995).
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
pleasant
tolerable
unpleasant
poor
What to Wear in Ballarat in December
Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Ballarat 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 Ballarat's climate page.
See the full Ballarat climate overview or explore weather in Australia.
