Average sea water temperature in August:
+80.8°F
| Minimum sea water temperature in August: | 86.5°F |
| Maximum sea water temperature in August: | 74.8°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.5°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.7°F.
Monthly sea water temperature in Ischia, °F
Which Italy resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Cefalu | 85.8°F | 81.7°F |
| Lampedusa | 85.6°F | 80.3°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 |
| Marina di Zambrone | 84.9°F | 81.5°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 |
Best time for vacation in Ischia
Ischia on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Ischia
Local time: 17:52
September 14, monday
1800
79°F
E
14 mph
14 mph
2100
79°F
SE
8 mph
8 mph
September 15, tuesday
0000
79°F
SW
13 mph
13 mph
0300
77°F
SW
12 mph
12 mph
0600
77°F
SW
12 mph
12 mph
0900
77°F
SW
11 mph
11 mph
1200
79°F
S
6 mph
6 mph
1500
79°F
E
16 mph
16 mph
