21.12
sun
sun
Day
57°F
W 3 mph
Precip.
100%
100%
Night
54°F
SE 4 mph
Precip.
0%
0%
22.12
mon
mon
Day
59°F
NW 9 mph
Precip.
0%
0%
Night
50°F
E 15 mph
Precip.
100%
100%
23.12
tue
tue
Day
52°F
SE 6 mph
Precip.
0%
0%
Night
48°F
SE 2 mph
Precip.
0%
0%
24.12
wed
wed
Day
55°F
NW 2 mph
Precip.
0%
0%
Night
52°F
W 6 mph
Precip.
0%
0%
25.12
thu
thu
Day
59°F
W 12 mph
Precip.
67%
67%
Night
48°F
NE 6 mph
Precip.
74%
74%
26.12
fri
fri
Day
54°F
SE 7 mph
Precip.
0%
0%
Night
48°F
SE 6 mph
Precip.
24%
24%
27.12
sat
sat
Day
55°F
NW 3 mph
Precip.
0%
0%
Night
48°F
SE 4 mph
Precip.
0%
0%
28.12
sun
sun
Day
54°F
NE 2 mph
Precip.
57%
57%
Night
46°F
S 6 mph
Precip.
26%
26%
29.12
mon
mon
Day
48°F
SW 7 mph
Precip.
0%
0%
Night
39°F
SE 5 mph
Precip.
0%
0%
30.12
tue
tue
Day
50°F
SE 9 mph
Precip.
0%
0%
Night
46°F
NW 1 mph
Precip.
0%
0%
31.12
wed
wed
Day
55°F
NE 2 mph
Precip.
67%
67%
Night
46°F
NE 1 mph
Precip.
0%
0%
01.01
thu
thu
Day
54°F
NE 2 mph
Precip.
49%
49%
Night
46°F
E 3 mph
Precip.
0%
0%
02.01
fri
fri
Day
54°F
SE 3 mph
Precip.
0%
0%
Night
46°F
SE 2 mph
Precip.
0%
0%
03.01
sat
sat
Day
57°F
E 9 mph
Precip.
57%
57%
Night
52°F
N 6 mph
Precip.
0%
0%
sea water
temperature
temperature
| Cagliari |
monthly
weather
weather
| Cagliari |
current
weather
weather
| Cagliari |
7 days
forecast
forecast
| Cagliari |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 62.3°F. The highest and lowest sea temperatures during the month were 63.7°F and 61.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 58.4°F. The highest and lowest sea temperatures during the month were 58.8°F and 57.7°F.
Air temperature in Cagliari, °F
Precipitation total in Cagliari, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cagliari
Cagliari on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Cagliari
Local time: 12:20
December 21, sunday
1500
57°F
S
5 mph
5 mph
1800
55°F
S
4 mph
4 mph
2100
55°F
SE
5 mph
5 mph
December 22, monday
0000
54°F
SE
4 mph
4 mph
0300
54°F
SE
4 mph
4 mph
0600
52°F
S
1 mph
1 mph
0900
55°F
NW
2 mph
2 mph
1200
59°F
NW
9 mph
9 mph
