18.12
thu
thu
Day
61°F
W 4 mph
Precip.
0%
0%
Night
54°F
NW 6 mph
Precip.
0%
0%
19.12
fri
fri
Day
57°F
NW 2 mph
Precip.
81%
81%
Night
54°F
NW 5 mph
Precip.
0%
0%
20.12
sat
sat
Day
59°F
W 3 mph
Precip.
0%
0%
Night
52°F
NW 5 mph
Precip.
0%
0%
21.12
sun
sun
Day
59°F
N 2 mph
Precip.
0%
0%
Night
50°F
N 6 mph
Precip.
0%
0%
22.12
mon
mon
Day
55°F
N 9 mph
Precip.
100%
100%
Night
50°F
NE 11 mph
Precip.
100%
100%
23.12
tue
tue
Day
55°F
NE 17 mph
Precip.
18%
18%
Night
48°F
N 7 mph
Precip.
58%
58%
24.12
wed
wed
Day
57°F
NW 8 mph
Precip.
0%
0%
Night
52°F
NW 6 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 61.4°F. The highest and lowest sea temperatures during the month were 63.0°F and 60.1°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 57.3°F. The highest and lowest sea temperatures during the month were 58.1°F and 56.3°F.
Air temperature in Sassari, °F
Precipitation total in Sassari, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sassari
Sassari on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Sassari
Local time: 20:54
December 18, thursday
2100
55°F
NW
6 mph
6 mph
December 19, friday
0000
54°F
NW
6 mph
6 mph
0300
57°F
NW
6 mph
6 mph
0600
57°F
NW
6 mph
6 mph
0900
57°F
W
6 mph
6 mph
1200
57°F
NW
2 mph
2 mph
1500
61°F
W
2 mph
2 mph
1800
57°F
SW
3 mph
3 mph
