Average sea water temperature in May:
+65.3°F
| Minimum sea water temperature in May: | 72.3°F |
| Maximum sea water temperature in May: | 60.6°F |
Daily sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 66.7°F. The highest and lowest sea temperatures during the month were 68.4°F and 64.8°F.
Monthly sea water temperature in Ostia, °F
Which Italy resorts have warmest sea in May?
| Place name | May 2025 | May 2024 |
|---|---|---|
| Abano Terme | 68.0°F | 67.2°F |
| Padova | 68.0°F | 67.2°F |
| Lipari | 67.6°F | 66.9°F |
| Sirakuzy | 67.6°F | 66.5°F |
| Ischia | 67.5°F | 67.2°F |
| Scalea | 67.5°F | 68.0°F |
| Cefalu | 67.4°F | 66.6°F |
| Naples | 67.4°F | 67.3°F |
| Alba Adriatica | 67.3°F | 66.3°F |
| Venice | 67.3°F | 66.6°F |
| Tropea | 67.3°F | 66.9°F |
| Mondello | 67.2°F | 66.4°F |
| Baia Domizia | 67.2°F | 66.3°F |
| San Benedetto del Tronto | 67.2°F | 65.9°F |
| Capo Vaticano | 67.2°F | 66.5°F |
| Lampedusa | 67.2°F | 66.3°F |
| Sicily | 67.1°F | 66.4°F |
| Salerno | 67.1°F | 66.9°F |
| Capri | 67.1°F | 66.9°F |
| Amalfi | 67.1°F | 66.9°F |
Best time for vacation in Ostia
Ostia on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Ostia
Local time: 18:30
April 06, monday
2100
57°F
SE
6 mph
6 mph
April 07, tuesday
0000
57°F
SE
4 mph
4 mph
0300
55°F
S
4 mph
4 mph
0600
54°F
SW
4 mph
4 mph
0900
57°F
W
3 mph
3 mph
1200
63°F
NE
6 mph
6 mph
1500
63°F
NE
7 mph
7 mph
1800
63°F
NE
6 mph
6 mph
