Melbourne Weather in December
December in Melbourne brings high temperatures, with highs of 24°C (75°F) and nights dropping to 13°C (55°F). Rainfall is on the higher side this month, averaging around 63 mm (2.5 in), so keep a rain jacket handy.
Rainfall in Melbourne in December
Typically, about 9 days will experience rainfall, with an average of 63 mm (2.5 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Melbourne in December
December in Melbourne is generally perfect, with days reaching 24°C (75°F) and nights settling around 13°C (55°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Melbourne in December
There are approximately 265 hours of sunshine this month, resulting in mostly clear days.
Wind Speed in Melbourne in December
Average wind speeds reach 3 m/s (6 knots) in December, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.
Average water temperature in December
The water temperature is 16°C (61°F) — chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, October, November and December typically offer the best weather for Melbourne.
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 Melbourne's climate page.
Melbourne Temperature in December
Min Temperature
13°C (55°F)
Max Temperature
24°C (75°F)
Water Temperature
16°C (61°F)
Chance of Rain
30%
Precipitation
63 mm (2.5 in)
Rainy days
9 days
Humidity
45%
Windspeed
3 m/s (6 knots)
Sunshine
265 hours
Percentage Sunshine
58%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Melbourne typically stay consistent throughout December, with daily highs averaging around 24°C (75°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 Melbourne in December
Browse day-by-day weather records for Melbourne spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Melbourne historical weather extremes in December
Based on weather observations in Melbourne between 1976 and 2025, these are the recorded extremes during December.
- Melbourne recorded its highest December temperature of 43°C (109°F) on December 31, 2005.
- Melbourne experienced its chilliest December day on December 25, 2006, reaching only 13°C (55°F).
- Melbourne registered its coldest December night on December 27, 1996, with temperatures dropping to 4°C (39°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
pleasant
tolerable
unpleasant
poor
What to Wear in Melbourne in December
For Melbourne in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 16°C (61°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Melbourne 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 Melbourne's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Melbourne climate overview or explore weather in Australia.
