21.05
thu
thu
Day
73°F
S 2 mph
Precip.
0%
0%
Night
63°F
W 4 mph
Precip.
0%
0%
22.05
fri
fri
Day
75°F
W 1 mph
Precip.
0%
0%
Night
63°F
SW 2 mph
Precip.
0%
0%
23.05
sat
sat
Day
77°F
SE 2 mph
Precip.
0%
0%
Night
64°F
NE 2 mph
Precip.
0%
0%
24.05
sun
sun
Day
77°F
NW 3 mph
Precip.
0%
0%
Night
64°F
NE 2 mph
Precip.
0%
0%
25.05
mon
mon
Day
79°F
W 2 mph
Precip.
0%
0%
Night
66°F
N 2 mph
Precip.
0%
0%
26.05
tue
tue
Day
81°F
W 3 mph
Precip.
0%
0%
Night
70°F
SW 4 mph
Precip.
0%
0%
27.05
wed
wed
Day
81°F
NW 2 mph
Precip.
0%
0%
Night
66°F
N 2 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 May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 64.9°F. The highest and lowest sea temperatures during the month were 65.7°F and 63.9°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 75.5°F. The highest and lowest sea temperatures during the month were 80.6°F and 70.0°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: 07:24
May 21, thursday
0900
66°F
W
4 mph
4 mph
1200
73°F
S
2 mph
2 mph
1500
75°F
SE
7 mph
7 mph
1800
73°F
SE
9 mph
9 mph
2100
64°F
S
3 mph
3 mph
May 22, friday
0000
63°F
W
4 mph
4 mph
0300
61°F
W
6 mph
6 mph
0600
59°F
W
5 mph
5 mph
