Melbourne Weather in December
In December, Melbourne averages a high of 25°C (77°F) and a low of 14°C (57°F), based on 55 years of historical weather data from MELBOURNE REGIONAL OFFICE.
25°C
Average high
77°F
14°C
Average low
57°F
44°C
Record high
112°F · 2019
4°C
Record low
40°F · 2011
What to Expect in Melbourne in December
Typical December days in Melbourne reach 25°C (77°F) during the afternoon and cool to around 14°C (57°F) overnight. On average, measurable rain falls on about 31% of days this month. Over the past 55 years, December temperatures in Melbourne have ranged from a record high of 44°C (2019) down to a record low of 4°C (2011).
For a day-by-day look or other months, see the full Melbourne weather history.