World Resorts Italy Posillipo Weather

Posillipo 7 Days Forecast

01.09
tue
Day
81°F
N 8 mph
Precip.
8%
Night
81°F
E 6 mph
Precip.
8%
02.09
wed
Day
81°F
N 6 mph
Precip.
7%
Night
81°F
NE 5 mph
Precip.
7%
03.09
thu
Day
81°F
NE 7 mph
Precip.
5%
Night
82°F
NW 4 mph
Precip.
3%
04.09
fri
Day
84°F
NE 6 mph
Precip.
1%
Night
82°F
E 2 mph
Precip.
4%
05.09
sat
Day
81°F
N 8 mph
Precip.
3%
Night
81°F
SE 6 mph
Precip.
6%
06.09
sun
Day
82°F
NE 6 mph
Precip.
3%
Night
81°F
SE 5 mph
Precip.
4%
07.09
mon
Day
82°F
NE 6 mph
Precip.
3%
Night
81°F
SE 6 mph
Precip.
4%

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 78.6°F. The highest and lowest sea temperatures during the month were 80.2°F and 75.9°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

Sunniest months:
July 27 days
June 23 days
August 23 days
Warmest months:
July 88.0 °F
August 87.4 °F
June 82.1 °F
Warmest sea temp:
August 81.9 °F
July 80.8 °F
September 77.9 °F
Coldest months:
January 54.1 °F
December 56.6 °F
February 56.7 °F
Rainiest months:
December 5 days
November 5 days
January 4 days
Windiest months:
March 6.7 mph
April 6.5 mph
January 6.5 mph

Posillipo on a weather map

Current weather
20:28
Posillipo
+82°F
E 5 mph
Feels like: +88°F
Precip.: 7%
Places in Italy:
Name
°F
Amalfi
+79°F
Baia Domizia
+82°F
Bari
+82°F
Bibione
+73°F
Venice
+77°F
Genoa
+68°F
Lido di Jesolo
+77°F
Naples
+82°F
Palermo
+75°F
Rome
+81°F
Rimini
+75°F
Sicily
+81°F
Scalea
+72°F
Tropea
+77°F
Florence
+77°F
all places
24 Hours Forecast
Posillipo
Local time: 20:28
September 01, tuesday
2100
82°F
E
5 mph
September 02, wednesday
0000
81°F
E
6 mph
0300
81°F
NE
3 mph
0600
79°F
N
2 mph
0900
81°F
N
6 mph
1200
81°F
N
6 mph
1500
82°F
NE
9 mph
1800
82°F
E
9 mph
Units of measurement: °C / °F