World Resorts Italy Cagliari Weather

Cagliari 14 Days Forecast

18.12
thu
Day
63°F
NW 6 mph
Precip.
89%
Night
59°F
NW 6 mph
Precip.
100%
19.12
fri
Day
63°F
NW 13 mph
Precip.
66%
Night
54°F
SW 4 mph
Precip.
71%
20.12
sat
Day
61°F
W 5 mph
Precip.
0%
Night
54°F
NW 5 mph
Precip.
0%
21.12
sun
Day
61°F
NW 2 mph
Precip.
0%
Night
52°F
E 1 mph
Precip.
0%
22.12
mon
Day
59°F
N 7 mph
Precip.
100%
Night
54°F
E 7 mph
Precip.
22%
23.12
tue
Day
61°F
E 17 mph
Precip.
25%
Night
52°F
SE 2 mph
Precip.
0%
24.12
wed
Day
61°F
NW 12 mph
Precip.
0%
Night
54°F
SW 5 mph
Precip.
50%
25.12
thu
Day
52°F
E 5 mph
Precip.
100%
Night
50°F
NE 6 mph
Precip.
100%
26.12
fri
Day
55°F
N 9 mph
Precip.
100%
Night
48°F
S 5 mph
Precip.
20%
27.12
sat
Day
55°F
SE 2 mph
Precip.
0%
Night
48°F
SE 7 mph
Precip.
0%
28.12
sun
Day
55°F
E 3 mph
Precip.
100%
Night
48°F
SE 4 mph
Precip.
0%
29.12
mon
Day
55°F
NW 4 mph
Precip.
100%
Night
52°F
N 5 mph
Precip.
100%
30.12
tue
Day
57°F
NE 6 mph
Precip.
100%
Night
50°F
NE 2 mph
Precip.
100%
31.12
wed
Day
57°F
NE 7 mph
Precip.
100%
Night
52°F
SE 5 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 62.5°F. The highest and lowest sea temperatures during the month were 63.7°F and 61.3°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

Sunniest months:
July 30 days
August 29 days
June 26 days
Warmest months:
July 89.5 °F
August 89.2 °F
June 82.9 °F
Warmest sea temp:
August 79.3 °F
July 77.1 °F
September 77.0 °F
Coldest months:
January 56.7 °F
February 57.6 °F
December 59.0 °F
Rainiest months:
November 3 days
May 2 days
December 2 days
Windiest months:
March 9.7 mph
January 9.5 mph
February 9.2 mph

Cagliari on a weather map

Cagliari
+59°F
W 9 mph
Feels like: +59°F
Precip.: 100%
Places in Italy:
Name
°F
+55°F
+57°F
+52°F
+48°F
+59°F
+59°F
+61°F
+59°F
+55°F
+52°F
+54°F
+50°F
+57°F
+54°F
24 Hours Forecast
Cagliari
Local time: 17:40
December 18, thursday
1800
59°F
W
9 mph
2100
59°F
NW
5 mph
December 19, friday
0000
59°F
NW
6 mph
0300
61°F
NW
7 mph
0600
59°F
NW
9 mph
0900
59°F
NW
10 mph
1200
63°F
NW
13 mph
1500
63°F
NW
10 mph
Units of measurement: °C / °F