Average sea water temperature in September:
+77.3°F
| Minimum sea water temperature in September: | 84.9°F |
| Maximum sea water temperature in September: | 72.9°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 83.0°F. The highest and lowest sea temperatures during the month were 84.9°F and 80.1°F.
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Monthly sea water temperature in Positano, °F
Which Italy resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Cefalu | 84.6°F | 79.9°F |
| Sicily | 84.6°F | 79.6°F |
| Mondello | 84.0°F | 80.1°F |
| Scalea | 83.8°F | 79.3°F |
| Ischia | 83.8°F | 78.5°F |
| Marina di Zambrone | 83.8°F | 79.3°F |
| Naples | 83.8°F | 78.6°F |
| Taranto | 83.7°F | 79.0°F |
| Capri | 83.7°F | 78.5°F |
| Tropea | 83.7°F | 79.4°F |
| San Vito Lo Capo | 83.6°F | 79.0°F |
| Sirakuzy | 83.6°F | 79.7°F |
| Santa Maria al Bagno | 83.6°F | 78.3°F |
| Sorrento | 83.5°F | 78.3°F |
| Catania | 83.5°F | 79.5°F |
| Gallipoli | 83.5°F | 78.3°F |
| Santa Maria di Leuca | 83.5°F | 78.2°F |
| Ricadi | 83.5°F | 79.2°F |
| Capo Vaticano | 83.4°F | 79.2°F |
| Soverato | 83.4°F | 79.2°F |
Best time for vacation in Positano
Positano on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Positano
Local time: 20:30
September 16, wednesday
2100
77°F
E
7 mph
7 mph
September 17, thursday
0000
77°F
E
5 mph
5 mph
0300
77°F
E
4 mph
4 mph
0600
77°F
E
4 mph
4 mph
0900
77°F
E
2 mph
2 mph
1200
77°F
NE
4 mph
4 mph
1500
77°F
NE
7 mph
7 mph
1800
77°F
NE
4 mph
4 mph
