Average sea water temperature in May:
+64.0°F
| Minimum sea water temperature in May: | 72.3°F |
| Maximum sea water temperature in May: | 56.7°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 62.1°F. The highest and lowest sea temperatures during the month were 65.3°F and 57.7°F.
Monthly sea water temperature in Trieste, °F
Which Italy resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Sicily | 65.9°F | 67.1°F |
| Cefalu | 65.9°F | 67.4°F |
| Cagliari | 65.7°F | 66.5°F |
| Lampedusa | 65.5°F | 67.2°F |
| Scalea | 65.3°F | 67.5°F |
| Forte dei Marmi | 65.3°F | 66.7°F |
| Viareggio | 65.3°F | 66.9°F |
| Naples | 65.3°F | 67.4°F |
| Palermo | 65.2°F | 66.8°F |
| Portofino | 65.2°F | 66.6°F |
| Ischia | 65.1°F | 67.5°F |
| Camogli | 65.1°F | 66.6°F |
| Le Grazie | 65.1°F | 66.6°F |
| Recco | 65.1°F | 66.7°F |
| Lerici | 65.1°F | 66.6°F |
| La Spezia | 65.1°F | 66.6°F |
| Rapallo | 65.1°F | 66.6°F |
| Tropea | 65.1°F | 67.3°F |
| Alba Adriatica | 65.1°F | 67.3°F |
| Sirakuzy | 65.1°F | 67.6°F |
Best time for vacation in Trieste
Trieste on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Trieste
Local time: 07:12
May 20, wednesday
0900
66°F
SW
4 mph
4 mph
1200
73°F
SW
4 mph
4 mph
1500
75°F
SE
2 mph
2 mph
1800
70°F
NE
4 mph
4 mph
2100
59°F
SW
4 mph
4 mph
May 21, thursday
0000
55°F
W
6 mph
6 mph
0300
54°F
W
6 mph
6 mph
0600
52°F
W
6 mph
6 mph
