Melbourne Weather: December
 |
Average Day Temperature: | 76.0°F |
|
Average Night Temperature: | 59.1°F |
|
Sea Water Temperature: | 68.5°F |
|
Number of Sunny Days: | 16 days |
| Sunshine Hours: | 14.6 - 14.8 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.6 in | |
| detailed information | ||
forecast
| Melbourne |
Temperature
| Melbourne |
Air Temperature in December, °F
The highest day temperature in December 2025 was 99°F. The lowest night temperature was 49°F. The average values for day and night temperatures during December were 74.2°F и 58.2°F respectivly.
Melbourne Water Sea Temperature in December, °F
The average sea surface temperature in December 2025 for Melbourne was 66.6°F. The maximum and minimum values were 64.4°F and 68.6°F respectively.
Most of the days in December are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Melbourne is 1.6 in.
The average wind speed in December is 8.2 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Melbourne in December is 9.8 hours.
Melbourne on the Weather Map
| Adelaide |  |
+60 |
| Brisbane |  |
+76 |
| Cairns |  |
+78 |
| Canberra |  |
+72 |
| Darwin | |
+84 |
| Fraser | |
+80 |
| Gold Coast | |
+78 |
| Melbourne | |
+62 |
| Perth |  |
+68 |
| Sydney | |
+70 |
| Tasmania | |
+56 |
| 0900 |  |
62°F | N 14 mph |
| 1200 |  |
66°F | N 14 mph |
| 1500 |  |
68°F | N 16 mph |
| 1800 | |
64°F | N 14 mph |
| 2100 |  |
60°F | N 12 mph |
| 0000 | |
58°F | NW 11 mph |
| 0300 | |
54°F | NW 7 mph |
| 0600 | |
52°F | W 3 mph |