Average sea water temperature in May:
+64.6°F
| Minimum sea water temperature in May: | 71.6°F |
| Maximum sea water temperature in May: | 60.3°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 65.8°F. The highest and lowest sea temperatures during the month were 66.7°F and 64.9°F.
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Monthly sea water temperature in Cagliari, °F
Which Italy resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Cagliari | 65.8°F | 66.5°F |
| Cefalu | 65.8°F | 67.4°F |
| Sicily | 65.8°F | 67.1°F |
| Lampedusa | 65.5°F | 67.2°F |
| Viareggio | 65.4°F | 66.9°F |
| Forte dei Marmi | 65.4°F | 66.7°F |
| Portofino | 65.2°F | 66.6°F |
| Alba Adriatica | 65.2°F | 67.3°F |
| Camogli | 65.2°F | 66.6°F |
| Recco | 65.2°F | 66.7°F |
| Palermo | 65.2°F | 66.8°F |
| Rapallo | 65.2°F | 66.6°F |
| Scalea | 65.1°F | 67.5°F |
| Naples | 65.1°F | 67.4°F |
| Le Grazie | 65.1°F | 66.6°F |
| Ischia | 65.1°F | 67.5°F |
| San Benedetto del Tronto | 65.1°F | 67.2°F |
| Lerici | 65.1°F | 66.6°F |
| La Spezia | 65.1°F | 66.6°F |
| Vernazza | 65.0°F | 66.6°F |
Best time for vacation in Cagliari
Cagliari on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Cagliari
Local time: 03:12
May 17, sunday
0600
50°F
SE
6 mph
6 mph
0900
59°F
SE
8 mph
8 mph
1200
66°F
SE
12 mph
12 mph
1500
68°F
SE
14 mph
14 mph
1800
66°F
SE
17 mph
17 mph
2100
57°F
SE
12 mph
12 mph
May 18, monday
0000
54°F
SE
9 mph
9 mph
0300
52°F
SE
9 mph
9 mph
