Average annual temperature is 18.2 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 3.0 °C
Number of sunny days: 203 days
Number of rainy days: 162 days
Look at detailed online map of Alghero
* Weather data for Alghero Italy is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.4 | 19.0 | 19.2 | 25.7 | 25.0 | 35.7 | 38.3 | 38.1 | 35.6 | 28.6 | 22.4 | 19.7 |
| Average daytime temperature (°C) | 13.8 | 13.5 | 15.9 | 17.9 | 21.7 | 26.5 | 31.3 | 29.3 | 28.6 | 25.1 | 18.5 | 15.4 |
| Average temperature (°C) | 11.3 | 10.1 | 13.1 | 14.7 | 18.1 | 23.1 | 27.0 | 25.5 | 23.9 | 21.5 | 16.6 | 13.0 |
| Average night temperature (°C) | 8.9 | 6.8 | 10.1 | 11.0 | 14.8 | 19.6 | 22.9 | 21.5 | 19.6 | 18.1 | 14.3 | 10.6 |
| Absolute minimum temperature (°C) | 3.0 | 3.3 | 5.4 | 6.6 | 11.7 | 15.6 | 19.9 | 17.1 | 15.2 | 15.4 | 7.8 | 4.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 8.0 | 10.1 | 11.3 | 11.3 | 12.7 | 13.1 | 12.2 | 10.3 | 9.1 | 7.2 | 6.8 |
| Precipitation (mm) | 93 | 49 | 12 | 40 | 100 | 23 | 1 | 40 | 24 | 44 | 88 | 34 |
| Sunny days | 8 | 18 | 15 | 15 | 6 | 19 | 27 | 25 | 24 | 18 | 12 | 16 |
| Rainy days | 23 | 10 | 16 | 15 | 25 | 11 | 4 | 6 | 6 | 13 | 18 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Alghero during the most sunny months:
The largest precipitation sum in Alghero is at