Sardinia Monthly Climate Averages
To help you choose the best time to travel, you can find climate data below on the weather in Sardinia .
| Month | Cagliari | Olbia | ||
| day | night | day | night | |
| January | +14.2°C | +5.7°C | +14.6°C | +5.2°C |
| February | +14.7°C | +6.2°C | +15.2°C | +5.9°C |
| March | +16.1°C | +7.2°C | +16.5°C | +6.3°C |
| April | +18.4°C | +9.1°C | +18.4°C | +8.2°C |
| May | +22.3°C | +12.3°C | +22.7°C | +11.3°C |
| June | +26.6°C | +16.1°C | +27.6°C | +15.4°C |
| July | +29.6°C | +18.6°C | +30.5°C | +18.3°C |
| August | +29.8°C | +19.1°C | +30.8°C | +18.5°C |
| September | +26.9°C | +17°C | +27°C | +15.9°C |
| October | +22.8°C | +13.7°C | +22.2°C | +11.8°C |
| November | +18.2°C | +9.5°C | +17.8°C | +8°C |
| December | +15.1°C | +6.8°C | +15.4°C | +6.1°C |
Temperature in Sardinia
The table shows that the hottest months in Sardinia are August and July, during which the average daytime temperature reaches 30.8°C and the nighttime temperature falls to 19.1°C.
The coldest months are January and February, when the daily average temperature falls to 14.2°C, and drops to + 5.2°C during the night.
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Sea temperature
The highest average monthly temperature in the Mediterranean Sea on the beaches of Cagliari is in August and July and is 24-26°C.
The highest average monthly temperature in the Tyrrhenian Sea on the beaches of Olbia is in August and September and equals 24 25°C.
Precipitation
The largest amount of rain falls on average in February and October, up to 73mm, and the least in July and August — up to 6mm.