Average sea water temperature in January:
+59.0°F
| Minimum sea water temperature in January: | 61.5°F |
| Maximum sea water temperature in January: | 56.7°F |
Daily sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 59.8°F. The highest and lowest sea temperatures during the month were 61.0°F and 58.1°F.
Monthly sea water temperature in Ostia, °F
Which Italy resorts have warmest sea in January?
| Place name | January 2026 | January 2025 |
|---|---|---|
| Lampedusa | 63.7°F | 63.1°F |
| Capo Vaticano | 62.1°F | 61.0°F |
| Scalea | 62.0°F | 60.7°F |
| Tropea | 62.0°F | 61.0°F |
| Sirakuzy | 61.7°F | 61.3°F |
| Capri | 61.7°F | 61.0°F |
| Pizzo | 61.6°F | 60.6°F |
| Sorrento | 61.6°F | 60.8°F |
| Positano | 61.6°F | 60.8°F |
| Maiori | 61.5°F | 60.8°F |
| Amalfi | 61.5°F | 60.8°F |
| Paestum | 61.5°F | 60.6°F |
| Catania | 61.5°F | 61.1°F |
| San Vito Lo Capo | 61.5°F | 60.4°F |
| Marina di Ragusa | 61.4°F | 61.8°F |
| Ischia | 61.4°F | 61.1°F |
| Naples | 61.4°F | 60.9°F |
| Letojanni | 61.3°F | 61.3°F |
| Taormina | 61.3°F | 61.2°F |
| Giardini Naxos | 61.3°F | 61.2°F |
Best time for vacation in Ostia
Ostia on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Ostia
Local time: 04:05
January 15, thursday
0600
54°F
NW
9 mph
9 mph
0900
54°F
W
8 mph
8 mph
1200
55°F
NW
9 mph
9 mph
1500
55°F
NW
12 mph
12 mph
1800
55°F
NW
11 mph
11 mph
2100
54°F
NW
9 mph
9 mph
January 16, friday
0000
52°F
W
7 mph
7 mph
0300
50°F
W
7 mph
7 mph
