Average sea water temperature in May:
+64.5°F
| Minimum sea water temperature in May: | 69.6°F |
| Maximum sea water temperature in May: | 59.9°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 67.6°F and 61.7°F.
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| Aci Castello |
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Monthly sea water temperature in Aci Castello, °F
Which Italy resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Sicily | 66.1°F | 67.1°F |
| Cefalu | 66.0°F | 67.4°F |
| Scalea | 65.7°F | 67.5°F |
| Lampedusa | 65.7°F | 67.2°F |
| Cagliari | 65.6°F | 66.5°F |
| Naples | 65.5°F | 67.4°F |
| La Spezia | 65.5°F | 66.6°F |
| Le Grazie | 65.5°F | 66.6°F |
| Viareggio | 65.5°F | 66.9°F |
| Forte dei Marmi | 65.5°F | 66.7°F |
| Lerici | 65.5°F | 66.6°F |
| Santa Margherita Ligure | 65.5°F | 66.6°F |
| Portofino | 65.5°F | 66.6°F |
| Ischia | 65.4°F | 67.5°F |
| Palermo | 65.4°F | 66.8°F |
| Camogli | 65.4°F | 66.6°F |
| Riomaggiore | 65.4°F | 66.6°F |
| Vernazza | 65.4°F | 66.6°F |
| Rapallo | 65.4°F | 66.6°F |
| Recco | 65.4°F | 66.7°F |
Best time for vacation in Aci Castello
Aci Castello on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Aci Castello
Local time: 13:14
May 23, saturday
1500
75°F
W
7 mph
7 mph
1800
72°F
W
6 mph
6 mph
2100
70°F
W
4 mph
4 mph
May 24, sunday
0000
66°F
S
2 mph
2 mph
0300
66°F
E
4 mph
4 mph
0600
64°F
SE
2 mph
2 mph
0900
70°F
NE
2 mph
2 mph
1200
75°F
NW
5 mph
5 mph
