23.07
thu
thu
Day
84°F
N 8 mph
Precip.
2%
2%
Night
81°F
NE 4 mph
Precip.
17%
17%
24.07
fri
fri
Day
86°F
SW 9 mph
Precip.
1%
1%
Night
79°F
SW 11 mph
Precip.
1%
1%
25.07
sat
sat
Day
84°F
NE 4 mph
Precip.
0%
0%
Night
79°F
NE 1 mph
Precip.
2%
2%
26.07
sun
sun
Day
84°F
N 10 mph
Precip.
2%
2%
Night
81°F
SW 2 mph
Precip.
3%
3%
27.07
mon
mon
Day
88°F
NE 9 mph
Precip.
2%
2%
Night
82°F
E 4 mph
Precip.
7%
7%
28.07
tue
tue
Day
90°F
NE 4 mph
Precip.
2%
2%
Night
86°F
E 6 mph
Precip.
3%
3%
29.07
wed
wed
Day
91°F
E 10 mph
Precip.
2%
2%
Night
86°F
E 4 mph
Precip.
2%
2%
sea water
temperature
temperature
| Posillipo |
monthly
weather
weather
| Posillipo |
current
weather
weather
| Posillipo |
14 days
forecast
forecast
| Posillipo |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 82.2°F. The highest and lowest sea temperatures during the month were 84.7°F and 80.6°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 80.1°F. The highest and lowest sea temperatures during the month were 81.5°F and 77.5°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: 08:40
July 23, thursday
0900
82°F
W
2 mph
2 mph
1200
84°F
N
8 mph
8 mph
1500
84°F
NE
10 mph
10 mph
1800
84°F
NE
8 mph
8 mph
2100
81°F
NE
4 mph
4 mph
July 24, friday
0000
81°F
NE
4 mph
4 mph
0300
79°F
S
2 mph
2 mph
0600
75°F
SW
5 mph
5 mph
