Average sea water temperature in August:
+81.8°F
| Minimum sea water temperature in August: | 85.8°F |
| Maximum sea water temperature in August: | 76.6°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.1°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.4°F.
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Monthly sea water temperature in Posillipo, °F
Which Italy resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Cefalu | 85.8°F | 81.7°F |
| Ischia | 85.5°F | 80.2°F |
| Capri | 85.4°F | 80.2°F |
| Sicily | 85.3°F | 81.4°F |
| Naples | 85.3°F | 80.1°F |
| Mondello | 85.3°F | 81.1°F |
| Sorrento | 85.0°F | 79.8°F |
| Scalea | 84.7°F | 81.1°F |
| Sperlonga | 84.7°F | 78.9°F |
| Villasimus | 84.6°F | 80.3°F |
| Lido di Pomposa | 84.6°F | 80.0°F |
| Positano | 84.6°F | 79.2°F |
| Tropea | 84.5°F | 81.4°F |
| Palermo | 84.5°F | 80.9°F |
| Nettuno | 84.4°F | 77.7°F |
| Paestum | 84.4°F | 79.7°F |
| Terracina | 84.4°F | 78.5°F |
| Anzio | 84.4°F | 77.6°F |
| Gaeta | 84.3°F | 78.8°F |
| San Vito Lo Capo | 84.3°F | 80.0°F |
Best time for vacation in Posillipo
Posillipo on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Posillipo
Local time: 19:45
September 01, tuesday
2100
82°F
E
5 mph
5 mph
September 02, wednesday
0000
81°F
E
6 mph
6 mph
0300
81°F
NE
3 mph
3 mph
0600
79°F
N
2 mph
2 mph
0900
81°F
N
6 mph
6 mph
1200
81°F
N
6 mph
6 mph
1500
82°F
NE
9 mph
9 mph
1800
82°F
E
9 mph
9 mph
