21.03
sat
sat
Day
57°F
NW 1 mph
Precip.
0%
0%
Night
54°F
SW 3 mph
Precip.
0%
0%
22.03
sun
sun
Day
59°F
N 7 mph
Precip.
73%
73%
Night
55°F
SE 1 mph
Precip.
87%
87%
23.03
mon
mon
Day
59°F
NE 4 mph
Precip.
0%
0%
Night
55°F
SW 4 mph
Precip.
100%
100%
24.03
tue
tue
Day
61°F
SE 5 mph
Precip.
0%
0%
Night
55°F
S 5 mph
Precip.
0%
0%
25.03
wed
wed
Day
59°F
E 6 mph
Precip.
0%
0%
Night
55°F
E 5 mph
Precip.
0%
0%
26.03
thu
thu
Day
57°F
E 25 mph
Precip.
100%
100%
Night
50°F
SW 4 mph
Precip.
100%
100%
27.03
fri
fri
Day
55°F
SW 4 mph
Precip.
0%
0%
Night
48°F
W 7 mph
Precip.
100%
100%
sea water
temperature
temperature
| Posillipo |
monthly
weather
weather
| Posillipo |
current
weather
weather
| Posillipo |
14 days
forecast
forecast
| Posillipo |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 59.4°F. The highest and lowest sea temperatures during the month were 60.1°F and 58.1°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 61.2°F. The highest and lowest sea temperatures during the month were 64.4°F and 59.5°F.
Air temperature in Posillipo, °F
Precipitation total in Posillipo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Posillipo
Posillipo on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Posillipo
Local time: 00:10
March 21, saturday
0300
50°F
SW
6 mph
6 mph
0600
48°F
SW
6 mph
6 mph
0900
54°F
SW
5 mph
5 mph
1200
57°F
NW
1 mph
1 mph
1500
57°F
NE
6 mph
6 mph
1800
55°F
E
4 mph
4 mph
2100
55°F
SE
2 mph
2 mph
March 22, sunday
0000
54°F
SW
3 mph
3 mph
