20.12
sat
sat
Day

73°F
E 9 mph
Precip.
0%
0%
Night

63°F
SW 5 mph
Precip.
0%
0%
21.12
sun
sun
Day

66°F
NE 17 mph
Precip.
0%
0%
Night

54°F
N 7 mph
Precip.
0%
0%
22.12
mon
mon
Day

66°F
NE 9 mph
Precip.
0%
0%
Night

59°F
NE 6 mph
Precip.
85%
85%
23.12
tue
tue
Day

66°F
NE 11 mph
Precip.
0%
0%
Night

55°F
N 6 mph
Precip.
0%
0%
24.12
wed
wed
Day

68°F
NE 13 mph
Precip.
0%
0%
Night

55°F
NW 11 mph
Precip.
0%
0%
25.12
thu
thu
Day

73°F
N 10 mph
Precip.
0%
0%
Night

57°F
NW 13 mph
Precip.
0%
0%
26.12
fri
fri
Day

75°F
N 12 mph
Precip.
0%
0%
Night

57°F
NW 13 mph
Precip.
0%
0%
27.12
sat
sat
Day

77°F
N 9 mph
Precip.
0%
0%
Night

64°F
NW 12 mph
Precip.
0%
0%
28.12
sun
sun
Day

82°F
NE 8 mph
Precip.
0%
0%
Night

66°F
W 6 mph
Precip.
0%
0%
29.12
mon
mon
Day

88°F
NE 7 mph
Precip.
0%
0%
Night

73°F
NW 4 mph
Precip.
0%
0%
30.12
tue
tue
Day

88°F
NE 11 mph
Precip.
0%
0%
Night

64°F
NW 6 mph
Precip.
0%
0%
31.12
wed
wed
Day

88°F
E 9 mph
Precip.
0%
0%
Night

72°F
SW 4 mph
Precip.
0%
0%
01.01
thu
thu
Day

90°F
E 5 mph
Precip.
0%
0%
Night

75°F
W 8 mph
Precip.
0%
0%
02.01
fri
fri
Day

79°F
NE 11 mph
Precip.
0%
0%
Night

61°F
NW 12 mph
Precip.
0%
0%
sea water
temperature
temperature
| Adelaide |
monthly
weather
weather
| Adelaide |
current
weather
weather
| Adelaide |
7 days
forecast
forecast
| Adelaide |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 67.5°F. The highest and lowest sea temperatures during the month were 69.6°F and 64.6°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 72.6°F. The highest and lowest sea temperatures during the month were 74.3°F and 70.5°F.
Air temperature in Adelaide, °F
Precipitation total in Adelaide, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Adelaide
Adelaide on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Adelaide
Local time: 06:48
December 20, saturday
0900

70°F
NE
6 mph
6 mph
1200

73°F
E
9 mph
9 mph
1500

73°F
NE
8 mph
8 mph
1800

72°F
NE
7 mph
7 mph
2100

63°F
NW
5 mph
5 mph
December 21, sunday
0000

63°F
SW
5 mph
5 mph
0300

64°F
SE
8 mph
8 mph
0600

63°F
E
12 mph
12 mph






























