18.12
thu
thu
Day

93°F
E 7 mph
Precip.
0%
0%
Night

72°F
S 3 mph
Precip.
0%
0%
19.12
fri
fri
Day

91°F
S 3 mph
Precip.
71%
71%
Night

66°F
N 4 mph
Precip.
100%
100%
20.12
sat
sat
Day

73°F
N 6 mph
Precip.
0%
0%
Night

59°F
NW 3 mph
Precip.
0%
0%
21.12
sun
sun
Day

66°F
NE 7 mph
Precip.
0%
0%
Night

57°F
NE 11 mph
Precip.
0%
0%
22.12
mon
mon
Day

66°F
NE 8 mph
Precip.
0%
0%
Night

57°F
W 2 mph
Precip.
0%
0%
23.12
tue
tue
Day

63°F
N 13 mph
Precip.
21%
21%
Night

54°F
NW 3 mph
Precip.
0%
0%
24.12
wed
wed
Day

68°F
NE 11 mph
Precip.
0%
0%
Night

55°F
NE 12 mph
Precip.
50%
50%
25.12
thu
thu
Day

61°F
N 17 mph
Precip.
28%
28%
Night

54°F
N 11 mph
Precip.
0%
0%
26.12
fri
fri
Day

66°F
N 11 mph
Precip.
0%
0%
Night

57°F
NW 7 mph
Precip.
0%
0%
27.12
sat
sat
Day

81°F
W 2 mph
Precip.
0%
0%
Night

66°F
SW 4 mph
Precip.
0%
0%
28.12
sun
sun
Day

84°F
S 11 mph
Precip.
0%
0%
Night

72°F
SW 7 mph
Precip.
0%
0%
29.12
mon
mon
Day

84°F
S 12 mph
Precip.
0%
0%
Night

68°F
SE 5 mph
Precip.
0%
0%
30.12
tue
tue
Day

82°F
NW 17 mph
Precip.
0%
0%
Night

61°F
N 6 mph
Precip.
100%
100%
31.12
wed
wed
Day

66°F
N 14 mph
Precip.
0%
0%
Night

59°F
N 12 mph
Precip.
0%
0%
sea water
temperature
temperature
| Melbourne |
monthly
weather
weather
| Melbourne |
current
weather
weather
| Melbourne |
7 days
forecast
forecast
| Melbourne |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 64.1°F. The highest and lowest sea temperatures during the month were 65.3°F and 63.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 71.4°F. The highest and lowest sea temperatures during the month were 73.2°F and 69.6°F.
Air temperature in Melbourne, °F
Precipitation total in Melbourne, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Melbourne
Melbourne on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Melbourne
Local time: 12:43
December 18, thursday
1500

90°F
N
11 mph
11 mph
1800

86°F
NW
9 mph
9 mph
2100

75°F
N
4 mph
4 mph
December 19, friday
0000

72°F
S
3 mph
3 mph
0300

72°F
S
6 mph
6 mph
0600

73°F
S
6 mph
6 mph
0900

84°F
NE
3 mph
3 mph
1200

91°F
S
3 mph
3 mph



























