Italy
Sardinia (Cagliari) weather by month
Sardinia (Cagliari) is warmest in July, with average highs of 31°C, and coolest in January at 14°C. The sea ranges from about 15°C to 27°C, warmest in August.
- WarmestJuly31°C average high
- CoolestJanuary14°C average high
- Warmest seaAugust27°C on average
- From Dublin≈ 3hdirect, estimated
Sardinia (Cagliari) through the year
Beach weather (highs of 25°C or more and fewer than seven rainy days) is most likely June to September. November is the wettest month, with rain on about 8 days.
Month by month
| Month | High | Low | Sea | Rainy days | Rain | Sky | Days 25°C+ |
|---|---|---|---|---|---|---|---|
| January | 14° | 8° | 15° | 5 | 46 mm | Often cloudy | 0% |
| February | 14° | 8° | 15° | 6 | 45 mm | Often cloudy | 0% |
| March | 16° | 9° | 15° | 8 | 57 mm | Often cloudy | 0% |
| April | 19° | 11° | 17° | 6 | 42 mm | Often cloudy | 0% |
| May | 23° | 14° | 19° | 5 | 46 mm | Some cloud | 23% |
| June | 28° | 19° | 23° | 1 | 9 mm | Mostly clear | 85% |
| July | 31° | 22° | 26° | 0 | 2 mm | Mostly clear | 100% |
| August | 31° | 22° | 27° | 1 | 9 mm | Mostly clear | 100% |
| September | 28° | 20° | 26° | 4 | 30 mm | Some cloud | 83% |
| October | 24° | 16° | 23° | 4 | 42 mm | Some cloud | 28% |
| November | 19° | 13° | 20° | 8 | 72 mm | Often cloudy | 0% |
| December | 15° | 9° | 17° | 5 | 45 mm | Often cloudy | 0% |
Shaded rows: beach weather (June to September). Rainy day = 2 mm or more. Sky = average cloud cover. How we measure
Flying time
Estimated from the distance for a direct flight. Real schedules vary, and many long-haul trips need a connection.
- From Dublin≈ 3h
- From Cork≈ 3h
- From Belfast≈ 3h
- From London≈ 2h 30m
- From Manchester≈ 2h 45m
- From Glasgow≈ 3h
Air: ERA5 reanalysis via Open-Meteo, 2011–2025, for the grid point at 39.22, 9.12 (46 m). Sea: Copernicus Marine analysis via Open-Meteo, 2023–2025. Averages describe past weather, not a forecast.