Average sea water temperature in May:
+65.4°F
| Minimum sea water temperature in May: | 69.3°F |
| Maximum sea water temperature in May: | 60.6°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 64.7°F. The highest and lowest sea temperatures during the month were 68.9°F and 62.6°F.
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| Castellammare del Golfo |
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| Castellammare del Golfo |
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| Castellammare del Golfo |
14 days
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| Castellammare del Golfo |
Monthly sea water temperature in Castellammare del Golfo, °F
Which Italy resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Sicily | 66.3°F | 67.1°F |
| Cefalu | 66.3°F | 67.4°F |
| Scalea | 66.0°F | 67.5°F |
| Lampedusa | 65.8°F | 67.2°F |
| La Spezia | 65.8°F | 66.6°F |
| Santa Margherita Ligure | 65.8°F | 66.6°F |
| Portofino | 65.8°F | 66.6°F |
| Camogli | 65.8°F | 66.6°F |
| Viareggio | 65.8°F | 66.9°F |
| Cagliari | 65.8°F | 66.5°F |
| Forte dei Marmi | 65.8°F | 66.7°F |
| Recco | 65.7°F | 66.7°F |
| Rapallo | 65.7°F | 66.6°F |
| Lerici | 65.7°F | 66.6°F |
| Riomaggiore | 65.7°F | 66.6°F |
| Vernazza | 65.7°F | 66.6°F |
| Naples | 65.7°F | 67.4°F |
| Ischia | 65.7°F | 67.5°F |
| Palermo | 65.7°F | 66.8°F |
| Tropea | 65.6°F | 67.3°F |
Best time for vacation in Castellammare del Golfo
Castellammare del Golfo on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Castellammare del Golfo
Local time: 20:31
May 25, monday
2100

66°F
E
2 mph
2 mph
May 26, tuesday
0000

64°F
NE
1 mph
1 mph
0300

63°F
NW
1 mph
1 mph
0600

63°F
W
1 mph
1 mph
0900

72°F
S
3 mph
3 mph
1200

73°F
S
8 mph
8 mph
1500

73°F
S
12 mph
12 mph
1800

72°F
S
8 mph
8 mph





























