Average sea water temperature in September:
+75.2°F
| Minimum sea water temperature in September: | 82.0°F |
| Maximum sea water temperature in September: | 70.3°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 80.2°F. The highest and lowest sea temperatures during the month were 82.0°F and 78.3°F.
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| San Giuliano |
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Monthly sea water temperature in San Giuliano, °F
Which Italy resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Cefalu | 83.8°F | 79.9°F |
| Sicily | 83.8°F | 79.6°F |
| Mondello | 83.4°F | 80.1°F |
| Avola | 83.0°F | 79.7°F |
| Tropea | 82.9°F | 79.4°F |
| Taranto | 82.9°F | 79.0°F |
| Marina di Zambrone | 82.9°F | 79.3°F |
| Letojanni | 82.9°F | 78.9°F |
| Santa Maria al Bagno | 82.9°F | 78.3°F |
| Soverato | 82.8°F | 79.2°F |
| Santa Maria di Leuca | 82.8°F | 78.2°F |
| Taormina | 82.8°F | 79.1°F |
| Gallipoli | 82.8°F | 78.3°F |
| Fontane Bianche | 82.8°F | 79.6°F |
| Ischia | 82.8°F | 78.5°F |
| San Vito Lo Capo | 82.8°F | 79.0°F |
| Catania | 82.8°F | 79.5°F |
| Catanzaro | 82.8°F | 78.9°F |
| Sirakuzy | 82.8°F | 79.7°F |
| Giardini Naxos | 82.8°F | 79.1°F |
Best time for vacation in San Giuliano
San Giuliano on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
San Giuliano
Local time: 14:20
September 22, tuesday
1500
82°F
W
4 mph
4 mph
1800
77°F
W
5 mph
5 mph
2100
66°F
W
6 mph
6 mph
September 23, wednesday
0000
63°F
SW
6 mph
6 mph
0300
61°F
W
6 mph
6 mph
0600
59°F
W
6 mph
6 mph
0900
64°F
W
5 mph
5 mph
1200
73°F
W
6 mph
6 mph
