Measurements:
°C
°F
CURRENT WEATHER
05:47
Positano
80°F
SE 11 mph
Feels like: 82°F
Precip: 15%
World Resorts Italy Positano Weather

7 Day Weather Forecast

09.12
sat
DAY
80°F
E 9 mph
precip
6%
NIGHT
82°F
SE 12 mph
precip
3%
09.13
sun
DAY
78°F
E 3 mph
precip
3%
NIGHT
82°F
SE 8 mph
precip
15%
09.14
mon
DAY
78°F
NW 6 mph
precip
11%
NIGHT
82°F
SE 9 mph
precip
5%
09.15
tue
DAY
80°F
E 6 mph
precip
2%
NIGHT
80°F
SW 6 mph
precip
5%
09.16
wed
DAY
78°F
NW 6 mph
precip
5%
NIGHT
80°F
SE 6 mph
precip
4%
09.17
thu
DAY
80°F
N 5 mph
precip
4%
NIGHT
80°F
NE 4 mph
precip
4%
09.18
fri
DAY
76°F
NE 8 mph
precip
58%
NIGHT
78°F
E 9 mph
precip
2%

Positano Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Positano was 25.5°F. The maximum and minimum values were 24.2°F and 26.5°F respectively.

Positano on the Weather Map

Best Time to Visit Positano
The most sunny months:
July 28 days
August 27 days
June 26 days
The most warm months:
August 88.9 °F
July 88.0 °F
September 82.1 °F
Warmest sea temperature:
August 84.0 °F
July 82.4 °F
September 80.2 °F
The most cold months:
January 55.5 °F
February 56.2 °F
December 58.9 °F
The most rainy months:
November 8 days
January 7 days
December 6 days
The most windy months:
January 10 mph
February 10 mph
March 9 mph
more details