14.01
wed
wed
Day

54°F
NW 8 mph
Precip.
77%
77%
Night

50°F
W 6 mph
Precip.
71%
71%
15.01
thu
thu
Day

55°F
NW 6 mph
Precip.
0%
0%
Night

52°F
W 6 mph
Precip.
0%
0%
16.01
fri
fri
Day

57°F
NW 7 mph
Precip.
0%
0%
Night

54°F
SW 4 mph
Precip.
0%
0%
17.01
sat
sat
Day

59°F
NW 9 mph
Precip.
0%
0%
Night

54°F
NW 12 mph
Precip.
100%
100%
18.01
sun
sun
Day

55°F
NW 14 mph
Precip.
100%
100%
Night

54°F
W 11 mph
Precip.
100%
100%
19.01
mon
mon
Day

55°F
W 12 mph
Precip.
81%
81%
Night

54°F
W 11 mph
Precip.
73%
73%
20.01
tue
tue
Day

59°F
SW 5 mph
Precip.
0%
0%
Night

55°F
NE 4 mph
Precip.
53%
53%
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 60.3°F. The highest and lowest sea temperatures during the month were 61.9°F and 58.6°F.
Air temperature in Nettuno, °F
Precipitation total in Nettuno, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Nettuno
Nettuno on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Nettuno
Local time: 01:10
January 14, wednesday
0300

52°F
NW
8 mph
8 mph
0600

50°F
W
9 mph
9 mph
0900

52°F
W
7 mph
7 mph
1200

54°F
NW
8 mph
8 mph
1500

55°F
NW
8 mph
8 mph
1800

52°F
NW
6 mph
6 mph
2100

50°F
W
6 mph
6 mph
January 15, thursday
0000

50°F
W
6 mph
6 mph



























