22.09
tue
tue
Day
75°F
SW 14 mph
Precip.
4%
4%
Night
72°F
S 10 mph
Precip.
4%
4%
23.09
wed
wed
Day
70°F
S 12 mph
Precip.
2%
2%
Night
68°F
S 6 mph
Precip.
9%
9%
24.09
thu
thu
Day
68°F
NW 6 mph
Precip.
4%
4%
Night
66°F
SE 6 mph
Precip.
21%
21%
25.09
fri
fri
Day
72°F
S 14 mph
Precip.
12%
12%
Night
68°F
S 12 mph
Precip.
5%
5%
26.09
sat
sat
Day
70°F
W 8 mph
Precip.
5%
5%
Night
70°F
SE 6 mph
Precip.
3%
3%
27.09
sun
sun
Day
70°F
W 6 mph
Precip.
3%
3%
Night
70°F
S 4 mph
Precip.
6%
6%
28.09
mon
mon
Day
70°F
W 5 mph
Precip.
6%
6%
Night
68°F
S 4 mph
Precip.
15%
15%
sea water
temperature
temperature
| Diano Marina |
monthly
weather
weather
| Diano Marina |
current
weather
weather
| Diano Marina |
14 days
forecast
forecast
| Diano Marina |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 79.5°F. The highest and lowest sea temperatures during the month were 81.5°F and 77.7°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 69.5°F. The highest and lowest sea temperatures during the month were 72.1°F and 66.7°F.
Air temperature in Diano Marina, °F
Precipitation total in Diano Marina, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Diano Marina
Diano Marina on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Diano Marina
Local time: 02:58
September 22, tuesday
0300
72°F
S
4 mph
4 mph
0600
72°F
S
4 mph
4 mph
0900
72°F
S
8 mph
8 mph
1200
75°F
SW
14 mph
14 mph
1500
77°F
SW
12 mph
12 mph
1800
77°F
W
7 mph
7 mph
2100
73°F
S
11 mph
11 mph
September 23, wednesday
0000
72°F
S
10 mph
10 mph
