Average sea water temperature in January:
+60.6°F
| Minimum sea water temperature in January: | 63.1°F |
| Maximum sea water temperature in January: | 58.1°F |
Daily sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 60.7°F. The highest and lowest sea temperatures during the month were 62.4°F and 59.4°F.
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Monthly sea water temperature in Posillipo, °F
Which Italy resorts have warmest sea in January?
| Place name | January 2026 | January 2025 |
|---|---|---|
| Avola | 61.3°F | 61.4°F |
| Capo Vaticano | 61.2°F | 61.0°F |
| Tropea | 61.2°F | 61.0°F |
| Scalea | 61.1°F | 60.7°F |
| Capri | 61.1°F | 61.0°F |
| Fontane Bianche | 61.1°F | 61.4°F |
| Sorrento | 60.9°F | 60.8°F |
| Positano | 60.9°F | 60.8°F |
| Ischia | 60.8°F | 61.1°F |
| Amalfi | 60.8°F | 60.8°F |
| Maiori | 60.8°F | 60.8°F |
| Pizzo | 60.8°F | 60.6°F |
| Sirakuzy | 60.8°F | 61.3°F |
| Naples | 60.7°F | 60.9°F |
| San Vito Lo Capo | 60.7°F | 60.4°F |
| Catania | 60.7°F | 61.1°F |
| Mondello | 60.6°F | 60.7°F |
| Paestum | 60.6°F | 60.6°F |
| Letojanni | 60.4°F | 61.3°F |
| Reggio di Calabria | 60.4°F | 60.5°F |
Best time for vacation in Posillipo
Posillipo on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Posillipo
Local time: 16:40
October 12, monday
1800
72°F
SE
5 mph
5 mph
2100
68°F
W
12 mph
12 mph
October 13, tuesday
0000
66°F
SW
11 mph
11 mph
0300
66°F
SW
18 mph
18 mph
0600
64°F
SW
17 mph
17 mph
0900
66°F
SW
14 mph
14 mph
1200
70°F
S
11 mph
11 mph
1500
72°F
S
6 mph
6 mph
