28.12
sun
sun
Day
50°F
W 3 mph
Precip.
0%
0%
Night
45°F
W 5 mph
Precip.
0%
0%
29.12
mon
mon
Day
50°F
W 4 mph
Precip.
0%
0%
Night
43°F
W 3 mph
Precip.
0%
0%
30.12
tue
tue
Day
46°F
W 6 mph
Precip.
100%
100%
Night
46°F
W 5 mph
Precip.
87%
87%
31.12
wed
wed
Day
48°F
W 7 mph
Precip.
0%
0%
Night
39°F
W 6 mph
Precip.
0%
0%
01.01
thu
thu
Day
41°F
W 4 mph
Precip.
0%
0%
Night
41°F
W 3 mph
Precip.
45%
45%
02.01
fri
fri
Day
50°F
NW 6 mph
Precip.
18%
18%
Night
39°F
W 4 mph
Precip.
0%
0%
03.01
sat
sat
Day
45°F
W 5 mph
Precip.
0%
0%
Night
37°F
W 5 mph
Precip.
0%
0%
sea water
temperature
temperature
| San Giuliano |
monthly
weather
weather
| San Giuliano |
current
weather
weather
| San Giuliano |
14 days
forecast
forecast
| San Giuliano |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 59.1°F. The highest and lowest sea temperatures during the month were 61.3°F and 56.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 56.6°F. The highest and lowest sea temperatures during the month were 58.1°F and 54.9°F.
Air temperature in San Giuliano, °F
Precipitation total in San Giuliano, in.
* Charts above show average data for the last 3 years.
Best time for vacation in San Giuliano
San Giuliano on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
San Giuliano
Local time: 23:38
December 29, monday
0000
45°F
W
5 mph
5 mph
0300
43°F
W
5 mph
5 mph
0600
41°F
W
6 mph
6 mph
0900
43°F
W
6 mph
6 mph
1200
50°F
W
4 mph
4 mph
1500
52°F
NW
2 mph
2 mph
1800
46°F
NW
2 mph
2 mph
2100
45°F
W
2 mph
2 mph
