Weather in Brisbane in December
December in Brisbane is mild with average temperatures around 24.9°C (76.8°F). Expect significant rainfall with 130mm across approximately 14 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
28.4°C
83.1°F
Low
21.3°C
70.3°F
Precipitation
130 mm
5.1 inches
~14 rainy days
Conditions
Humidity
71%
Comparison to Adjacent Months
December is 38mm wetter than November.