Temperature
Pleasant by day, brisk at night.
Alghero is usually most comfortable in May and October. Typical daytime highs range from 57–85°F across the year. Most months see little rain.

Pleasant by day, brisk at night.
Several rainy days. About 13 wet days, the highest monthly average.
A mix of sunshine and cloud.
In November, afternoons feel about 59° and nights feel near 52°.
Partly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 63°F, easing to about 59°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 57 | 47 | 3.0 | 11 | 7.7 | 80 | 58 |
| Feb | 57 | 47 | 2.6 | 9 | 9.1 | 78 | 57 |
| Mar | 60 | 49 | 2.5 | 10 | 10.3 | 78 | 58 |
| Apr | 65 | 53 | 2.4 | 9 | 11.6 | 77 | 60 |
| May | 71 | 59 | 2.1 | 8 | 12.4 | 75 | 64 |
| Jun | 79 | 66 | 0.9 | 3 | 14.0 | 71 | 71 |
| Jul | 84 | 71 | 0.2 | 2 | 13.9 | 68 | 76 |
| Aug | 85 | 71 | 0.5 | 3 | 12.7 | 69 | 78 |
| Sep | 79 | 67 | 1.9 | 6 | 11.2 | 73 | 75 |
| Oct | 73 | 61 | 2.8 | 9 | 9.6 | 77 | 71 |
| Nov | 65 | 55 | 4.4 | 13 | 8.0 | 79 | 66 |
| Dec | 59 | 49 | 3.5 | 12 | 7.5 | 80 | 61 |
Similar climates
Want a side-by-side climate view? Compare Alghero with Olbia.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 11, 2026
Data & methodology