Current Sea Water Temperature:
+85.4°F
| Maximum Sea Water Temperature in August: | 87.0°F |
| Minimum Sea Water Temperature in August: | 76.4°F |
| Average water temperature in August: | 82.5°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| August 01 | 85.4°F | July 27 | 83.6°F |
| July 31 | 85.0°F | July 26 | 84.6°F |
| July 30 | 84.2°F | July 25 | 84.0°F |
| July 29 | 83.6°F | July 24 | 85.0°F |
| July 28 | 83.4°F | July 23 | 86.6°F |
When is the Warmest Sea for Cagliari?
According to our data for the last three years for Cagliari the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Cagliari was 82.6°F. The maximum and minimum values were 79.0°F and 84.8°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Cagliari was 84.3°F. The maximum and minimum values were 82.0°F and 87.4°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Cagliari was 81.6°F. The maximum and minimum values were 79.0°F and 83.2°F respectively.
Italy Resorts:
NAME
F°
| Baia Domizia |  |
+102 |
| Bari | |
+94 |
| Bibione |  |
+108 |
| Florence | |
+104 |
| Genoa | |
+90 |
| Lido di Jesolo | |
+98 |
| Naples | |
+92 |
| Palermo | |
+94 |
| Rimini | |
+92 |
| Rome | |
+104 |
| Sanremo |  |
+86 |
| Scalea | |
+94 |
| Sicily | |
+104 |
| Tropea | |
+88 |
| Venice | |
+98 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cagliari
Local time: 16:26
01 aug, saturday
| 1800 |  |
100°F | SE 8 mph |
| 2100 |  |
86°F | SE 11 mph |
02 aug, sunday
| 0000 | |
80°F | SE 9 mph |
| 0300 | |
78°F | SE 8 mph |
| 0600 | |
76°F | S 7 mph |
| 0900 | |
90°F | SE 5 mph |
| 1200 | |
96°F | N 9 mph |
| 1500 | |
94°F | N 12 mph |