World Resorts Italy Positano Weather

Positano Sea Temperature in September

Average sea water temperature in September:
+77.1°F
Minimum sea water temperature in September: 83.1°F
Maximum sea water temperature in September: 72.9°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 78.0°F. The highest and lowest sea temperatures during the month were 79.7°F and 75.6°F.

Monthly sea water temperature in Positano, °F

Which Italy resorts have warmest sea in September?

Place name September 2025 September 2024
Lampedusa 80.8°F 81.5°F
Mondello 80.1°F 79.6°F
Cefalu 79.9°F 80.0°F
Sirakuzy 79.7°F 80.1°F
Sicily 79.6°F 79.7°F
Catania 79.5°F 80.3°F
Palermo 79.5°F 79.0°F
Tropea 79.4°F 79.8°F
Scalea 79.3°F 79.6°F
Briatico 79.2°F 80.0°F
Capo Vaticano 79.2°F 79.5°F
Giardini Naxos 79.1°F 80.3°F
Taormina 79.1°F 80.3°F
Marina di Ragusa 79.1°F 78.4°F
Pizzo 79.0°F 80.0°F
Taranto 79.0°F 80.0°F
San Vito Lo Capo 79.0°F 79.5°F
Villasimus 79.0°F 77.5°F
Letojanni 78.9°F 80.2°F
Catanzaro 78.9°F 80.4°F

Best time for vacation in Positano

Sunniest months:
July 28 days
August 27 days
June 25 days
Warmest months:
August 85.1 °F
July 84.2 °F
September 78.9 °F
Warmest sea temp:
August 80.4 °F
July 79.0 °F
September 77.1 °F
Coldest months:
January 55.0 °F
February 55.6 °F
December 58.1 °F
Rainiest months:
November 8 days
January 7 days
December 6 days
Windiest months:
January 10.5 mph
February 10.0 mph
March 9.6 mph

Positano on a weather map

Positano
+57°F
W 14 mph
Feels like: +54°F
Precip.: 100%
Places in Italy:
Name
°F
+54°F
+57°F
+50°F
+43°F
+54°F
+57°F
+57°F
+55°F
+54°F
+50°F
+54°F
+46°F
+57°F
+48°F
24 Hours Forecast
Positano
Local time: 21:27
December 17, wednesday
0000
57°F
NW
15 mph
0300
57°F
NW
13 mph
0600
59°F
W
12 mph
0900
59°F
NW
11 mph
1200
61°F
NW
9 mph
1500
61°F
NW
7 mph
1800
61°F
W
4 mph
2100
59°F
W
4 mph

Best place for vacation:

Units of measurement: °C / °F