18.12
thu
thu
Day
57°F
W 6 mph
Precip.
0%
0%
Night
57°F
W 7 mph
Precip.
0%
0%
19.12
fri
fri
Day
55°F
W 6 mph
Precip.
100%
100%
Night
55°F
W 6 mph
Precip.
0%
0%
20.12
sat
sat
Day
57°F
W 9 mph
Precip.
0%
0%
Night
52°F
W 10 mph
Precip.
0%
0%
21.12
sun
sun
Day
55°F
W 7 mph
Precip.
0%
0%
Night
52°F
W 10 mph
Precip.
0%
0%
22.12
mon
mon
Day
52°F
W 11 mph
Precip.
100%
100%
Night
52°F
SW 6 mph
Precip.
100%
100%
23.12
tue
tue
Day
52°F
W 8 mph
Precip.
100%
100%
Night
52°F
SW 3 mph
Precip.
100%
100%
24.12
wed
wed
Day
55°F
E 6 mph
Precip.
100%
100%
Night
52°F
W 9 mph
Precip.
27%
27%
sea water
temperature
temperature
| Castiglioncello |
monthly
weather
weather
| Castiglioncello |
current
weather
weather
| Castiglioncello |
14 days
forecast
forecast
| Castiglioncello |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 61.7°F. The highest and lowest sea temperatures during the month were 62.2°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 58.0°F. The highest and lowest sea temperatures during the month were 58.8°F and 57.0°F.
Air temperature in Castiglioncello, °F
Precipitation total in Castiglioncello, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Castiglioncello
Castiglioncello on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Castiglioncello
Local time: 10:39
December 18, thursday
1200
57°F
W
6 mph
6 mph
1500
59°F
W
6 mph
6 mph
1800
57°F
W
6 mph
6 mph
2100
55°F
W
7 mph
7 mph
December 19, friday
0000
57°F
W
7 mph
7 mph
0300
55°F
W
7 mph
7 mph
0600
55°F
W
6 mph
6 mph
0900
55°F
W
6 mph
6 mph
