21.12
sun
sun
Day

68°F
E 19 mph
Precip.
82%
82%
Night

55°F
N 10 mph
Precip.
0%
0%
22.12
mon
mon
Day

66°F
NE 9 mph
Precip.
0%
0%
Night

59°F
NE 9 mph
Precip.
69%
69%
23.12
tue
tue
Day

68°F
NE 12 mph
Precip.
0%
0%
Night

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

70°F
NE 13 mph
Precip.
0%
0%
Night

57°F
NW 9 mph
Precip.
0%
0%
25.12
thu
thu
Day

72°F
N 12 mph
Precip.
0%
0%
Night

57°F
NW 12 mph
Precip.
0%
0%
26.12
fri
fri
Day

77°F
N 5 mph
Precip.
0%
0%
Night

66°F
W 6 mph
Precip.
0%
0%
27.12
sat
sat
Day

84°F
NE 7 mph
Precip.
0%
0%
Night

72°F
W 6 mph
Precip.
0%
0%
28.12
sun
sun
Day

88°F
NE 9 mph
Precip.
0%
0%
Night

75°F
W 6 mph
Precip.
0%
0%
29.12
mon
mon
Day

88°F
N 11 mph
Precip.
0%
0%
Night

64°F
N 6 mph
Precip.
0%
0%
30.12
tue
tue
Day

75°F
N 16 mph
Precip.
0%
0%
Night

59°F
NW 14 mph
Precip.
0%
0%
31.12
wed
wed
Day

77°F
N 12 mph
Precip.
0%
0%
Night

57°F
NW 11 mph
Precip.
0%
0%
01.01
thu
thu
Day

77°F
NE 12 mph
Precip.
0%
0%
Night

57°F
NW 10 mph
Precip.
0%
0%
02.01
fri
fri
Day

81°F
NE 6 mph
Precip.
0%
0%
Night

59°F
NW 7 mph
Precip.
0%
0%
03.01
sat
sat
Day

79°F
NE 10 mph
Precip.
0%
0%
Night

61°F
NW 11 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 67.6°F. The highest and lowest sea temperatures during the month were 70.0°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: 14:43
December 21, sunday
1500

66°F
NE
20 mph
20 mph
1800

63°F
NE
19 mph
19 mph
2100

59°F
N
14 mph
14 mph
December 22, monday
0000

55°F
N
10 mph
10 mph
0300

55°F
N
6 mph
6 mph
0600

59°F
NE
7 mph
7 mph
0900

63°F
NE
10 mph
10 mph
1200

66°F
NE
9 mph
9 mph




























